49672870 has 64 divisors (see below), whose sum is σ = 103420800. Its totient is φ = 17031168.

The previous prime is 49672829. The next prime is 49672871. The reversal of 49672870 is 7827694.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49672871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110406 + ... + 110854.

It is an arithmetic number, because the mean of its divisors is an integer number (1615950).

Almost surely, 2^49672870 is an apocalyptic number.

49672870 is an abundant number, since it is smaller than the sum of its proper divisors (53747930).

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

49672870 is a wasteful number, since it uses less digits than its factorization.

49672870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 49672870 is about 7047.8982682783. The cubic root of 49672870 is about 367.5979531264.

The spelling of 49672870 in words is "forty-nine million, six hundred seventy-two thousand, eight hundred seventy".