38370493 has 4 divisors (see below), whose sum is σ = 43852000. Its totient is φ = 32888988.

The previous prime is 38370469. The next prime is 38370511. The reversal of 38370493 is 39407383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39407383 = 449 ⋅87767.

It is a cyclic number.

It is not a de Polignac number, because 38370493 - 2²⁵ = 4816061 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 (38370433) 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, 2740743 + ... + 2740756.

It is an arithmetic number, because the mean of its divisors is an integer number (10963000).

Almost surely, 2^38370493 is an apocalyptic number.

It is an amenable number.

38370493 is a deficient number, since it is larger than the sum of its proper divisors (5481507).

38370493 is an equidigital number, since it uses as much as digits as its factorization.

38370493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481506.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 38370493 is about 6194.3920605658. The cubic root of 38370493 is about 337.2866302009.

It can be divided in two parts, 383 and 70493, that added together give a triangular number (70876 = T₃₇₆).

The spelling of 38370493 in words is "thirty-eight million, three hundred seventy thousand, four hundred ninety-three".