49963442 has 16 divisors (see below), whose sum is σ = 80701920. Its totient is φ = 23112768.

The previous prime is 49963409. The next prime is 49963469. The reversal of 49963442 is 24436994.

It is a self number, because there is not a number n which added to its sum of digits gives 49963442.

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, 10448 + ... + 14459.

It is an arithmetic number, because the mean of its divisors is an integer number (5043870).

Almost surely, 2^49963442 is an apocalyptic number.

49963442 is a deficient number, since it is larger than the sum of its proper divisors (30738478).

49963442 is a wasteful number, since it uses less digits than its factorization.

49963442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24985.

The product of its digits is 186624, while the sum is 41.

The square root of 49963442 is about 7068.4822982024. The cubic root of 49963442 is about 368.3133407565.

It can be divided in two parts, 49963 and 442, that added together give a palindrome (50405).

The spelling of 49963442 in words is "forty-nine million, nine hundred sixty-three thousand, four hundred forty-two".