1046604540 has 96 divisors (see below), whose sum is σ = 3053272320. Its totient is φ = 267635200.

The previous prime is 1046604529. The next prime is 1046604571. The reversal of 1046604540 is 454066401.

It is a super-2 number, since 2×1046604540² = 2190762126297223200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1046604498 and 1046604507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141535 + ... + 148745.

It is an arithmetic number, because the mean of its divisors is an integer number (31804920).

Almost surely, 2^1046604540 is an apocalyptic number.

1046604540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1046604540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1526636160).

1046604540 is an abundant number, since it is smaller than the sum of its proper divisors (2006667780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1046604540 is a wasteful number, since it uses less digits than its factorization.

1046604540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7323 (or 7321 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1046604540 is about 32351.2679813327. The cubic root of 1046604540 is about 1015.2995758847.

The spelling of 1046604540 in words is "one billion, forty-six million, six hundred four thousand, five hundred forty".