1934405676 has 72 divisors (see below), whose sum is σ = 5781004320. Its totient is φ = 533627136.

The previous prime is 1934405659. The next prime is 1934405677. The reversal of 1934405676 is 6765044391.

1934405676 is a `hidden beast` number, since 1 + 93 + 440 + 56 + 76 = 666.

It is not an unprimeable number, because it can be changed into a prime (1934405677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125041 + ... + 139656.

Almost surely, 2^1934405676 is an apocalyptic number.

It is an amenable number.

1934405676 is an abundant number, since it is smaller than the sum of its proper divisors (3846598644).

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

1934405676 is a wasteful number, since it uses less digits than its factorization.

1934405676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264743 (or 264738 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 1934405676 is about 43981.8789503132. The cubic root of 1934405676 is about 1245.9937176928.

The spelling of 1934405676 in words is "one billion, nine hundred thirty-four million, four hundred five thousand, six hundred seventy-six".