49475070 has 128 divisors (see below), whose sum is σ = 142663680. Its totient is φ = 12165120.

The previous prime is 49475057. The next prime is 49475089. The reversal of 49475070 is 7057494.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 192382 + ... + 192638.

It is an arithmetic number, because the mean of its divisors is an integer number (1114560).

Almost surely, 2^49475070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49475070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71331840).

49475070 is an abundant number, since it is smaller than the sum of its proper divisors (93188610).

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

49475070 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (49475069) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (321).

49475070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 49475070 is about 7033.8517186532. The cubic root of 49475070 is about 367.1093725252.

The spelling of 49475070 in words is "forty-nine million, four hundred seventy-five thousand, seventy".