37934629420 has 24 divisors (see below), whose sum is σ = 79669954224. Its totient is φ = 15172474176.

The previous prime is 37934629409. The next prime is 37934629423. The reversal of 37934629420 is 2492643973.

It is a super-2 number, since 2×37934629420² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (37934629423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156354 + ... + 316726.

It is an arithmetic number, because the mean of its divisors is an integer number (3319581426).

Almost surely, 2^37934629420 is an apocalyptic number.

It is an amenable number.

37934629420 is an abundant number, since it is smaller than the sum of its proper divisors (41735324804).

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

37934629420 is a wasteful number, since it uses less digits than its factorization.

37934629420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172209 (or 172207 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 49.

The spelling of 37934629420 in words is "thirty-seven billion, nine hundred thirty-four million, six hundred twenty-nine thousand, four hundred twenty".