49965408 has 36 divisors (see below), whose sum is σ = 142089948. Its totient is φ = 16655040.

The previous prime is 49965373. The next prime is 49965413. The reversal of 49965408 is 80456994.

It is a happy number.

49965408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 86458 + ... + 87033.

It is an arithmetic number, because the mean of its divisors is an integer number (3946943).

Almost surely, 2^49965408 is an apocalyptic number.

49965408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49965408 is an abundant number, since it is smaller than the sum of its proper divisors (92124540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49965408 is a wasteful number, since it uses less digits than its factorization.

49965408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173507 (or 173496 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 49965408 is about 7068.6213648773. The cubic root of 49965408 is about 368.3181715855.

It can be divided in two parts, 4996 and 5408, that added together give a square (10404 = 102²).

The spelling of 49965408 in words is "forty-nine million, nine hundred sixty-five thousand, four hundred eight".