49386902 has 8 divisors (see below), whose sum is σ = 74175696. Its totient is φ = 24661672.

The previous prime is 49386899. The next prime is 49386917. The reversal of 49386902 is 20968394.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 49386902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13898 + ... + 17085.

It is an arithmetic number, because the mean of its divisors is an integer number (9271962).

Almost surely, 2^49386902 is an apocalyptic number.

49386902 is a deficient number, since it is larger than the sum of its proper divisors (24788794).

49386902 is a wasteful number, since it uses less digits than its factorization.

49386902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31782.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 49386902 is about 7027.5815185596. The cubic root of 49386902 is about 366.8911714182.

The spelling of 49386902 in words is "forty-nine million, three hundred eighty-six thousand, nine hundred two".