3694719388 has 12 divisors (see below), whose sum is σ = 6476208760. Its totient is φ = 1844374032.

The previous prime is 3694719377. The next prime is 3694719409. The reversal of 3694719388 is 8839174963.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743631 + ... + 748582.

Almost surely, 2^3694719388 is an apocalyptic number.

It is an amenable number.

3694719388 is a deficient number, since it is larger than the sum of its proper divisors (2781489372).

3694719388 is a wasteful number, since it uses less digits than its factorization.

3694719388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492836 (or 1492834 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 58.

The square root of 3694719388 is about 60784.2034413547. The cubic root of 3694719388 is about 1545.9442199415.

The spelling of 3694719388 in words is "three billion, six hundred ninety-four million, seven hundred nineteen thousand, three hundred eighty-eight".