38297672 has 16 divisors (see below), whose sum is σ = 82066560. Its totient is φ = 16413264.

The previous prime is 38297671. The next prime is 38297681. The reversal of 38297672 is 27679283.

It is not an unprimeable number, because it can be changed into a prime (38297671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341888 + ... + 341999.

It is an arithmetic number, because the mean of its divisors is an integer number (5129160).

Almost surely, 2^38297672 is an apocalyptic number.

It is an amenable number.

38297672 is an abundant number, since it is smaller than the sum of its proper divisors (43768888).

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

38297672 is a wasteful number, since it uses less digits than its factorization.

38297672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683900 (or 683896 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 38297672 is about 6188.5112910942. The cubic root of 38297672 is about 337.0731232226.

The spelling of 38297672 in words is "thirty-eight million, two hundred ninety-seven thousand, six hundred seventy-two".