1049858680 has 64 divisors (see below), whose sum is σ = 2677802400. Its totient is φ = 367234560.

The previous prime is 1049858657. The next prime is 1049858687. The reversal of 1049858680 is 868589401.

It is a super-2 number, since 2×1049858680² = 2204406495942684800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049858687) 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, 43251 + ... + 63010.

Almost surely, 2^1049858680 is an apocalyptic number.

1049858680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1049858680 is an abundant number, since it is smaller than the sum of its proper divisors (1627943720).

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

1049858680 is a wasteful number, since it uses less digits than its factorization.

1049858680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106304 (or 106300 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 49.

The square root of 1049858680 is about 32401.5228037202. The cubic root of 1049858680 is about 1016.3507556791.

The spelling of 1049858680 in words is "one billion, forty-nine million, eight hundred fifty-eight thousand, six hundred eighty".