48971190 has 32 divisors (see below), whose sum is σ = 117884160. Its totient is φ = 13019744.

The previous prime is 48971183. The next prime is 48971191. The reversal of 48971190 is 9117984.

It is a happy number.

It is a super-2 number, since 2×48971190² = 4796354900032200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48971191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8497 + ... + 13043.

It is an arithmetic number, because the mean of its divisors is an integer number (3683880).

Almost surely, 2^48971190 is an apocalyptic number.

48971190 is an abundant number, since it is smaller than the sum of its proper divisors (68912970).

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

48971190 is a wasteful number, since it uses less digits than its factorization.

48971190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4916.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 48971190 is about 6997.9418402842. The cubic root of 48971190 is about 365.8588395288.

The spelling of 48971190 in words is "forty-eight million, nine hundred seventy-one thousand, one hundred ninety".