1040849460 has 96 divisors (see below), whose sum is σ = 3700811520. Its totient is φ = 237907584.

The previous prime is 1040849437. The next prime is 1040849461. The reversal of 1040849460 is 649480401.

It is a happy number.

1040849460 is a `hidden beast` number, since 104 + 0 + 8 + 494 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040849461) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 133899 + ... + 141458.

It is an arithmetic number, because the mean of its divisors is an integer number (38550120).

Almost surely, 2^1040849460 is an apocalyptic number.

1040849460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040849460 is an abundant number, since it is smaller than the sum of its proper divisors (2659962060).

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

1040849460 is a wasteful number, since it uses less digits than its factorization.

1040849460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275382 (or 275374 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 1040849460 is about 32262.1986231565. The cubic root of 1040849460 is about 1013.4351743886.

The spelling of 1040849460 in words is "one billion, forty million, eight hundred forty-nine thousand, four hundred sixty".