49351408 has 20 divisors (see below), whose sum is σ = 101243520. Its totient is φ = 23224064.

The previous prime is 49351397. The next prime is 49351429. The reversal of 49351408 is 80415394.

It is a super-2 number, since 2×49351408² = 4871122943164928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 90448 + ... + 90991.

It is an arithmetic number, because the mean of its divisors is an integer number (5062176).

Almost surely, 2^49351408 is an apocalyptic number.

It is an amenable number.

49351408 is an abundant number, since it is smaller than the sum of its proper divisors (51892112).

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

49351408 is a wasteful number, since it uses less digits than its factorization.

49351408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181464 (or 181458 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 49351408 is about 7025.0557293163. The cubic root of 49351408 is about 366.8032563660.

The spelling of 49351408 in words is "forty-nine million, three hundred fifty-one thousand, four hundred eight".