3937653222 has 16 divisors (see below), whose sum is σ = 8217711360. Its totient is φ = 1255483592.

The previous prime is 3937653217. The next prime is 3937653241. The reversal of 3937653222 is 2223567393.

It is a happy number.

It is a super-2 number, since 2×3937653222² = 31010225793453962568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14266722 + ... + 14266997.

It is an arithmetic number, because the mean of its divisors is an integer number (513606960).

Almost surely, 2^3937653222 is an apocalyptic number.

3937653222 is an abundant number, since it is smaller than the sum of its proper divisors (4280058138).

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

3937653222 is a wasteful number, since it uses less digits than its factorization.

3937653222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28533747.

The product of its digits is 408240, while the sum is 42.

The square root of 3937653222 is about 62750.7228802984. The cubic root of 3937653222 is about 1579.1103817992.

The spelling of 3937653222 in words is "three billion, nine hundred thirty-seven million, six hundred fifty-three thousand, two hundred twenty-two".