49880070 has 64 divisors (see below), whose sum is σ = 136635840. Its totient is φ = 12939264.

The previous prime is 49880063. The next prime is 49880081. The reversal of 49880070 is 7008894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7494 + ... + 12486.

It is an arithmetic number, because the mean of its divisors is an integer number (2134935).

Almost surely, 2^49880070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49880070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68317920).

49880070 is an abundant number, since it is smaller than the sum of its proper divisors (86755770).

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

49880070 is a wasteful number, since it uses less digits than its factorization.

49880070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5046 (or 5040 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 49880070 is about 7062.5823889000. The cubic root of 49880070 is about 368.1083634483.

The spelling of 49880070 in words is "forty-nine million, eight hundred eighty thousand, seventy".