2397423444 has 48 divisors (see below), whose sum is σ = 6030189312. Its totient is φ = 736947072.

The previous prime is 2397423437. The next prime is 2397423467. The reversal of 2397423444 is 4443247932.

It is a super-2 number, since 2×2397423444² = 11495278339681642272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2397423396 and 2397423405.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 165102 + ... + 179034.

It is an arithmetic number, because the mean of its divisors is an integer number (125628944).

Almost surely, 2^2397423444 is an apocalyptic number.

It is an amenable number.

2397423444 is an abundant number, since it is smaller than the sum of its proper divisors (3632765868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2397423444 is a wasteful number, since it uses less digits than its factorization.

2397423444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15056 (or 15054 counting only the distinct ones).

The product of its digits is 580608, while the sum is 42.

The square root of 2397423444 is about 48963.4909294670. The cubic root of 2397423444 is about 1338.3866087499.

The spelling of 2397423444 in words is "two billion, three hundred ninety-seven million, four hundred twenty-three thousand, four hundred forty-four".