1934513672 has 64 divisors (see below), whose sum is σ = 4618252800. Its totient is φ = 738904320.

The previous prime is 1934513663. The next prime is 1934513687. The reversal of 1934513672 is 2763154391.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24704 + ... + 66927.

It is an arithmetic number, because the mean of its divisors is an integer number (72160200).

Almost surely, 2^1934513672 is an apocalyptic number.

It is an amenable number.

1934513672 is an abundant number, since it is smaller than the sum of its proper divisors (2683739128).

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

1934513672 is a wasteful number, since it uses less digits than its factorization.

1934513672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91686 (or 91682 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 1934513672 is about 43983.1066660826. The cubic root of 1934513672 is about 1246.0169048031.

The spelling of 1934513672 in words is "one billion, nine hundred thirty-four million, five hundred thirteen thousand, six hundred seventy-two".