49503870 has 96 divisors (see below), whose sum is σ = 143488800. Its totient is φ = 11757312.

The previous prime is 49503863. The next prime is 49503887. The reversal of 49503870 is 7830594.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33201 + ... + 34659.

It is an arithmetic number, because the mean of its divisors is an integer number (1494675).

Almost surely, 2^49503870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49503870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71744400).

49503870 is an abundant number, since it is smaller than the sum of its proper divisors (93984930).

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

49503870 is a wasteful number, since it uses less digits than its factorization.

49503870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514 (or 1511 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 49503870 is about 7035.8986632839. The cubic root of 49503870 is about 367.1805915525.

The spelling of 49503870 in words is "forty-nine million, five hundred three thousand, eight hundred seventy".