3698320916 has 6 divisors (see below), whose sum is σ = 6472061610. Its totient is φ = 1849160456.

The previous prime is 3698320883. The next prime is 3698320933. The reversal of 3698320916 is 6190238963.

It can be written as a sum of positive squares in only one way, i.e., 2835136516 + 863184400 = 53246^2 + 29380^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462290111 + ... + 462290118.

It is an arithmetic number, because the mean of its divisors is an integer number (1078676935).

Almost surely, 2^3698320916 is an apocalyptic number.

It is an amenable number.

3698320916 is a deficient number, since it is larger than the sum of its proper divisors (2773740694).

3698320916 is a wasteful number, since it uses less digits than its factorization.

3698320916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924580233 (or 924580231 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 47.

The square root of 3698320916 is about 60813.8217513091. The cubic root of 3698320916 is about 1546.4463738429.

The spelling of 3698320916 in words is "three billion, six hundred ninety-eight million, three hundred twenty thousand, nine hundred sixteen".