38972366 has 8 divisors (see below), whose sum is σ = 58503144. Its totient is φ = 19471320.

The previous prime is 38972357. The next prime is 38972387. The reversal of 38972366 is 66327983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3800 + ... + 9611.

It is an arithmetic number, because the mean of its divisors is an integer number (7312893).

Almost surely, 2^38972366 is an apocalyptic number.

38972366 is a deficient number, since it is larger than the sum of its proper divisors (19530778).

38972366 is a wasteful number, since it uses less digits than its factorization.

38972366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14866.

The product of its digits is 326592, while the sum is 44.

The square root of 38972366 is about 6242.7851156355. The cubic root of 38972366 is about 339.0410290197.

The spelling of 38972366 in words is "thirty-eight million, nine hundred seventy-two thousand, three hundred sixty-six".