2378249401 has 8 divisors (see below), whose sum is σ = 2603690208. Its totient is φ = 2154348000.

The previous prime is 2378249389. The next prime is 2378249411. The reversal of 2378249401 is 1049428732.

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

It is a cyclic number.

It is not a de Polignac number, because 2378249401 - 2⁵ = 2378249369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2378249411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381615 + ... + 387796.

It is an arithmetic number, because the mean of its divisors is an integer number (325461276).

Almost surely, 2^2378249401 is an apocalyptic number.

It is an amenable number.

2378249401 is a deficient number, since it is larger than the sum of its proper divisors (225440807).

2378249401 is a wasteful number, since it uses less digits than its factorization.

2378249401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769703.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 2378249401 is about 48767.2984796164. The cubic root of 2378249401 is about 1334.8090177405.

The spelling of 2378249401 in words is "two billion, three hundred seventy-eight million, two hundred forty-nine thousand, four hundred one".