49152946 has 16 divisors (see below), whose sum is σ = 76970520. Its totient is φ = 23518080.

The previous prime is 49152923. The next prime is 49152953. The reversal of 49152946 is 64925194.

49152946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 25250625 + 23902321 = 5025^2 + 4889^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49152899 and 49152908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931 + ... + 9958.

Almost surely, 2^49152946 is an apocalyptic number.

49152946 is a deficient number, since it is larger than the sum of its proper divisors (27817574).

49152946 is a wasteful number, since it uses less digits than its factorization.

49152946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10989.

The product of its digits is 77760, while the sum is 40.

The square root of 49152946 is about 7010.9162026086. The cubic root of 49152946 is about 366.3109076447.

The spelling of 49152946 in words is "forty-nine million, one hundred fifty-two thousand, nine hundred forty-six".