49456378 has 8 divisors (see below), whose sum is σ = 74682900. Its totient is φ = 24562080.

The previous prime is 49456369. The next prime is 49456391. The reversal of 49456378 is 87365494.

It can be written as a sum of positive squares in 2 ways, for example, as 49238289 + 218089 = 7017^2 + 467^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82683 + ... + 83278.

Almost surely, 2^49456378 is an apocalyptic number.

49456378 is a deficient number, since it is larger than the sum of its proper divisors (25226522).

49456378 is a wasteful number, since it uses less digits than its factorization.

49456378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166112.

The product of its digits is 725760, while the sum is 46.

The square root of 49456378 is about 7032.5228758960. The cubic root of 49456378 is about 367.0631346068.

The spelling of 49456378 in words is "forty-nine million, four hundred fifty-six thousand, three hundred seventy-eight".