49893952 has 14 divisors (see below), whose sum is σ = 99008438. Its totient is φ = 24946944.

The previous prime is 49893941. The next prime is 49893953. The reversal of 49893952 is 25939894.

It can be written as a sum of positive squares in only one way, i.e., 46566976 + 3326976 = 6824^2 + 1824^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49893896 and 49893905.

It is not an unprimeable number, because it can be changed into a prime (49893953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 389733 + ... + 389860.

Almost surely, 2^49893952 is an apocalyptic number.

It is an amenable number.

49893952 is a deficient number, since it is larger than the sum of its proper divisors (49114486).

49893952 is an equidigital number, since it uses as much as digits as its factorization.

49893952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779605 (or 779595 counting only the distinct ones).

The product of its digits is 699840, while the sum is 49.

The square root of 49893952 is about 7063.5651055257. The cubic root of 49893952 is about 368.1425093928.

The spelling of 49893952 in words is "forty-nine million, eight hundred ninety-three thousand, nine hundred fifty-two".