38372434 has 8 divisors (see below), whose sum is σ = 60944508. Its totient is φ = 18057600.

The previous prime is 38372431. The next prime is 38372443. The reversal of 38372434 is 43427383.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 37173409 + 1199025 = 6097^2 + 1095^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1128601 = 38372434 / (3 + 8 + 3 + 7 + 2 + 4 + 3 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 38372434.

It is not an unprimeable number, because it can be changed into a prime (38372431) 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, 564267 + ... + 564334.

Almost surely, 2^38372434 is an apocalyptic number.

38372434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38372434 is a deficient number, since it is larger than the sum of its proper divisors (22572074).

38372434 is a wasteful number, since it uses less digits than its factorization.

38372434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128620.

The product of its digits is 48384, while the sum is 34.

The square root of 38372434 is about 6194.5487325551. The cubic root of 38372434 is about 337.2923174036.

The spelling of 38372434 in words is "thirty-eight million, three hundred seventy-two thousand, four hundred thirty-four".