48687190 has 32 divisors (see below), whose sum is σ = 90627264. Its totient is φ = 18817920.

The previous prime is 48687181. The next prime is 48687193. The reversal of 48687190 is 9178684.

It is a super-2 number, since 2×48687190² = 4740884940192200, which contains 22 as substring.

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 (48687193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66607 + ... + 67333.

It is an arithmetic number, because the mean of its divisors is an integer number (2832102).

Almost surely, 2^48687190 is an apocalyptic number.

48687190 is a deficient number, since it is larger than the sum of its proper divisors (41940074).

48687190 is a wasteful number, since it uses less digits than its factorization.

48687190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 48687190 is about 6977.6206546358. The cubic root of 48687190 is about 365.1502227707.

The spelling of 48687190 in words is "forty-eight million, six hundred eighty-seven thousand, one hundred ninety".