49324378 has 16 divisors (see below), whose sum is σ = 78644520. Its totient is φ = 23120896.

The previous prime is 49324369. The next prime is 49324393. The reversal of 49324378 is 87342394.

It can be written as a sum of positive squares in 4 ways, for example, as 46881409 + 2442969 = 6847^2 + 1563^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 49324378.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6450 + ... + 11842.

Almost surely, 2^49324378 is an apocalyptic number.

49324378 is a deficient number, since it is larger than the sum of its proper divisors (29320142).

49324378 is a wasteful number, since it uses less digits than its factorization.

49324378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5681.

The product of its digits is 145152, while the sum is 40.

The square root of 49324378 is about 7023.1316376671. The cubic root of 49324378 is about 366.7362775091.

The spelling of 49324378 in words is "forty-nine million, three hundred twenty-four thousand, three hundred seventy-eight".