38370973 has 4 divisors (see below), whose sum is σ = 39694140. Its totient is φ = 37047808.

The previous prime is 38370971. The next prime is 38370979. The reversal of 38370973 is 37907383.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14341369 + 24029604 = 3787^2 + 4902^2 .

It is a cyclic number.

It is not a de Polignac number, because 38370973 - 2¹ = 38370971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38370971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661540 + ... + 661597.

It is an arithmetic number, because the mean of its divisors is an integer number (9923535).

Almost surely, 2^38370973 is an apocalyptic number.

It is an amenable number.

38370973 is a deficient number, since it is larger than the sum of its proper divisors (1323167).

38370973 is a wasteful number, since it uses less digits than its factorization.

38370973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323166.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 38370973 is about 6194.4308051668. The cubic root of 38370973 is about 337.2880366367.

The spelling of 38370973 in words is "thirty-eight million, three hundred seventy thousand, nine hundred seventy-three".