49001100 has 36 divisors (see below), whose sum is σ = 141777384. Its totient is φ = 13066880.

The previous prime is 49001087. The next prime is 49001129. The reversal of 49001100 is 110094.

It is a super-2 number, since 2×49001100² = 4802215602420000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 49001100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81369 + ... + 81968.

Almost surely, 2^49001100 is an apocalyptic number.

It is an amenable number.

49001100 is an abundant number, since it is smaller than the sum of its proper divisors (92776284).

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

49001100 is a wasteful number, since it uses less digits than its factorization.

49001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163354 (or 163347 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 49001100 is about 7000.0785709876. The cubic root of 49001100 is about 365.9333092378.

Adding to 49001100 its reverse (110094), we get a palindrome (49111194).

The spelling of 49001100 in words is "forty-nine million, one thousand, one hundred".