49952970 has 64 divisors (see below), whose sum is σ = 141056640. Its totient is φ = 12536064.

The previous prime is 49952927. The next prime is 49952983. The reversal of 49952970 is 7925994.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 852 + ... + 10031.

It is an arithmetic number, because the mean of its divisors is an integer number (2204010).

Almost surely, 2^49952970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49952970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70528320).

49952970 is an abundant number, since it is smaller than the sum of its proper divisors (91103670).

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

49952970 is a wasteful number, since it uses less digits than its factorization.

49952970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10916 (or 10910 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 49952970 is about 7067.7415063088. The cubic root of 49952970 is about 368.2876069623.

The spelling of 49952970 in words is "forty-nine million, nine hundred fifty-two thousand, nine hundred seventy".