2397956154 has 32 divisors (see below), whose sum is σ = 5294951424. Its totient is φ = 717896880.

The previous prime is 2397956117. The next prime is 2397956219. The reversal of 2397956154 is 4516597932.

It is a junction number, because it is equal to n+sod(n) for n = 2397956097 and 2397956106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213394 + ... + 224349.

It is an arithmetic number, because the mean of its divisors is an integer number (165467232).

Almost surely, 2^2397956154 is an apocalyptic number.

2397956154 is an abundant number, since it is smaller than the sum of its proper divisors (2896995270).

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

2397956154 is a wasteful number, since it uses less digits than its factorization.

2397956154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437842.

The product of its digits is 2041200, while the sum is 51.

The square root of 2397956154 is about 48968.9304967956. The cubic root of 2397956154 is about 1338.4857317105.

The spelling of 2397956154 in words is "two billion, three hundred ninety-seven million, nine hundred fifty-six thousand, one hundred fifty-four".