49398100 has 36 divisors (see below), whose sum is σ = 112840000. Its totient is φ = 18718560.

The previous prime is 49398091. The next prime is 49398101. The reversal of 49398100 is 189394.

It is a super-2 number, since 2×49398100² = 4880344567220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49398101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11100 + ... + 14899.

Almost surely, 2^49398100 is an apocalyptic number.

It is an amenable number.

49398100 is an abundant number, since it is smaller than the sum of its proper divisors (63441900).

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

49398100 is a wasteful number, since it uses less digits than its factorization.

49398100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26032 (or 26025 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 49398100 is about 7028.3781913042. The cubic root of 49398100 is about 366.9188989916.

The spelling of 49398100 in words is "forty-nine million, three hundred ninety-eight thousand, one hundred".