372342439 has 4 divisors (see below), whose sum is σ = 425534224. Its totient is φ = 319150656.

The previous prime is 372342409. The next prime is 372342463. The reversal of 372342439 is 934243273.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 934243273 = 12539 ⋅74507.

It is a cyclic number.

It is not a de Polignac number, because 372342439 - 2⁹ = 372341927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 372342398 and 372342407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372342409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26595882 + ... + 26595895.

It is an arithmetic number, because the mean of its divisors is an integer number (106383556).

Almost surely, 2^372342439 is an apocalyptic number.

372342439 is a deficient number, since it is larger than the sum of its proper divisors (53191785).

372342439 is an equidigital number, since it uses as much as digits as its factorization.

372342439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53191784.

The product of its digits is 108864, while the sum is 37.

The square root of 372342439 is about 19296.1767974902. The cubic root of 372342439 is about 719.4172490128.

The spelling of 372342439 in words is "three hundred seventy-two million, three hundred forty-two thousand, four hundred thirty-nine".