49203870 has 32 divisors (see below), whose sum is σ = 118329120. Its totient is φ = 13094400.

The previous prime is 49203859. The next prime is 49203871. The reversal of 49203870 is 7830294.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49203871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16666 + ... + 19394.

It is an arithmetic number, because the mean of its divisors is an integer number (3697785).

Almost surely, 2^49203870 is an apocalyptic number.

49203870 is an abundant number, since it is smaller than the sum of its proper divisors (69125250).

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

49203870 is a wasteful number, since it uses less digits than its factorization.

49203870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 49203870 is about 7014.5470274281. The cubic root of 49203870 is about 366.4373671948.

The spelling of 49203870 in words is "forty-nine million, two hundred three thousand, eight hundred seventy".