49767408 has 30 divisors (see below), whose sum is σ = 139280024. Its totient is φ = 16589088.

The previous prime is 49767397. The next prime is 49767409. The reversal of 49767408 is 80476794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49767409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 172660 + ... + 172947.

Almost surely, 2^49767408 is an apocalyptic number.

49767408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49767408 is an abundant number, since it is smaller than the sum of its proper divisors (89512616).

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

49767408 is a wasteful number, since it uses less digits than its factorization.

49767408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345621 (or 345612 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 49767408 is about 7054.6019023046. The cubic root of 49767408 is about 367.8310109423.

The spelling of 49767408 in words is "forty-nine million, seven hundred sixty-seven thousand, four hundred eight".