38472319 has 8 divisors (see below), whose sum is σ = 38974320. Its totient is φ = 37973376.

The previous prime is 38472311. The next prime is 38472331. The reversal of 38472319 is 91327483.

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

It is a cyclic number.

It is not a de Polignac number, because 38472319 - 2³ = 38472311 is a prime.

It is a super-2 number, since 2×38472319² = 2960238658475522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38472311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34137 + ... + 35245.

It is an arithmetic number, because the mean of its divisors is an integer number (4871790).

Almost surely, 2^38472319 is an apocalyptic number.

38472319 is a deficient number, since it is larger than the sum of its proper divisors (502001).

38472319 is a wasteful number, since it uses less digits than its factorization.

38472319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529.

The product of its digits is 36288, while the sum is 37.

The square root of 38472319 is about 6202.6058233617. The cubic root of 38472319 is about 337.5847256881.

The spelling of 38472319 in words is "thirty-eight million, four hundred seventy-two thousand, three hundred nineteen".