3699942238 has 16 divisors (see below), whose sum is σ = 5843250000. Its totient is φ = 1752233472.

The previous prime is 3699942199. The next prime is 3699942269. The reversal of 3699942238 is 8322499963.

3699942238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272638 + ... + 285886.

It is an arithmetic number, because the mean of its divisors is an integer number (365203125).

Almost surely, 2^3699942238 is an apocalyptic number.

3699942238 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3699942238 is a deficient number, since it is larger than the sum of its proper divisors (2143307762).

3699942238 is a wasteful number, since it uses less digits than its factorization.

3699942238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20619.

The product of its digits is 5038848, while the sum is 55.

The square root of 3699942238 is about 60827.1505004139. The cubic root of 3699942238 is about 1546.6723251399.

The spelling of 3699942238 in words is "three billion, six hundred ninety-nine million, nine hundred forty-two thousand, two hundred thirty-eight".