48398190 has 32 divisors (see below), whose sum is σ = 117313056. Its totient is φ = 12777600.

The previous prime is 48398179. The next prime is 48398191. The reversal of 48398190 is 9189384.

It is a super-2 number, since 2×48398190² = 4684769590552200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48398191) 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, 4957 + ... + 11016.

It is an arithmetic number, because the mean of its divisors is an integer number (3666033).

Almost surely, 2^48398190 is an apocalyptic number.

48398190 is an abundant number, since it is smaller than the sum of its proper divisors (68914866).

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

48398190 is a wasteful number, since it uses less digits than its factorization.

48398190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16084.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 48398190 is about 6956.8807665505. The cubic root of 48398190 is about 364.4262958263.

The spelling of 48398190 in words is "forty-eight million, three hundred ninety-eight thousand, one hundred ninety".