1046873240 has 96 divisors (see below), whose sum is σ = 2775124800. Its totient is φ = 354332160.

The previous prime is 1046873237. The next prime is 1046873251. The reversal of 1046873240 is 423786401.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 1046873240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151460 + ... + 158220.

It is an arithmetic number, because the mean of its divisors is an integer number (28907550).

Almost surely, 2^1046873240 is an apocalyptic number.

1046873240 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 1046873240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1387562400).

1046873240 is an abundant number, since it is smaller than the sum of its proper divisors (1728251560).

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

1046873240 is a wasteful number, since it uses less digits than its factorization.

1046873240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6865 (or 6854 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 1046873240 is about 32355.4205659577. The cubic root of 1046873240 is about 1015.3864560902.

The spelling of 1046873240 in words is "one billion, forty-six million, eight hundred seventy-three thousand, two hundred forty".