1907148964 has 12 divisors (see below), whose sum is σ = 3814297984. Its totient is φ = 817349544.

The previous prime is 1907148917. The next prime is 1907149001. The reversal of 1907148964 is 4698417091.

1907148964 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34056204 + ... + 34056259.

Almost surely, 2^1907148964 is an apocalyptic number.

1907148964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1907148964 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1907148964 is a wasteful number, since it uses less digits than its factorization.

1907148964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68112474 (or 68112472 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 1907148964 is about 43670.9166837611. The cubic root of 1907148964 is about 1240.1137954879.

The spelling of 1907148964 in words is "one billion, nine hundred seven million, one hundred forty-eight thousand, nine hundred sixty-four".