372609434 has 12 divisors (see below), whose sum is σ = 593726334. Its totient is φ = 175345344.

The previous prime is 372609431. The next prime is 372609481. The reversal of 372609434 is 434906273.

It can be written as a sum of positive squares in 3 ways, for example, as 372374209 + 235225 = 19297^2 + 485^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (372609431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 321749 + ... + 322904.

Almost surely, 2^372609434 is an apocalyptic number.

372609434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

372609434 is a deficient number, since it is larger than the sum of its proper divisors (221116900).

372609434 is a wasteful number, since it uses less digits than its factorization.

372609434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644689 (or 644672 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 372609434 is about 19303.0938970933. The cubic root of 372609434 is about 719.5891650546.

The spelling of 372609434 in words is "three hundred seventy-two million, six hundred nine thousand, four hundred thirty-four".