1900970496 has 60 divisors (see below), whose sum is σ = 5486342862. Its totient is φ = 633655296.

The previous prime is 1900970483. The next prime is 1900970527. The reversal of 1900970496 is 6940790091.

1900970496 is a `hidden beast` number, since 1 + 90 + 0 + 9 + 70 + 496 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1419782400 + 481188096 = 37680^2 + 21936^2 .

It is a super-2 number, since 2×1900970496² = 7227377653324972032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201661 + ... + 210876.

Almost surely, 2^1900970496 is an apocalyptic number.

1900970496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1900970496 is an abundant number, since it is smaller than the sum of its proper divisors (3585372366).

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

1900970496 is an equidigital number, since it uses as much as digits as its factorization.

1900970496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412561 (or 412542 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 1900970496 is about 43600.1203668063. The cubic root of 1900970496 is about 1238.7731743996.

The spelling of 1900970496 in words is "one billion, nine hundred million, nine hundred seventy thousand, four hundred ninety-six".