49445070 has 32 divisors (see below), whose sum is σ = 119024640. Its totient is φ = 13145760.

The previous prime is 49445069. The next prime is 49445119. The reversal of 49445070 is 7054494.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8475 + ... + 13065.

It is an arithmetic number, because the mean of its divisors is an integer number (3719520).

Almost surely, 2^49445070 is an apocalyptic number.

49445070 is an abundant number, since it is smaller than the sum of its proper divisors (69579570).

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

49445070 is a wasteful number, since it uses less digits than its factorization.

49445070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4960.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 49445070 is about 7031.7188510349. The cubic root of 49445070 is about 367.0351566427.

The spelling of 49445070 in words is "forty-nine million, four hundred forty-five thousand, seventy".