1049594520 has 64 divisors (see below), whose sum is σ = 3391002720. Its totient is φ = 258361344.

The previous prime is 1049594519. The next prime is 1049594521. The reversal of 1049594520 is 254959401.

It is an interprime number because it is at equal distance from previous prime (1049594519) and next prime (1049594521).

It is a super-2 number, since 2×1049594520² = 2203297312828060800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049594521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334849 + ... + 337968.

Almost surely, 2^1049594520 is an apocalyptic number.

1049594520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1049594520 is an abundant number, since it is smaller than the sum of its proper divisors (2341408200).

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

1049594520 is a wasteful number, since it uses less digits than its factorization.

1049594520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672844 (or 672840 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 1049594520 is about 32397.4461956494. The cubic root of 1049594520 is about 1016.2655055587.

The spelling of 1049594520 in words is "one billion, forty-nine million, five hundred ninety-four thousand, five hundred twenty".