48866190 has 16 divisors (see below), whose sum is σ = 117278928. Its totient is φ = 13030976.

The previous prime is 48866183. The next prime is 48866197. The reversal of 48866190 is 9166884.

It is an interprime number because it is at equal distance from previous prime (48866183) and next prime (48866197).

It is a super-2 number, since 2×48866190² = 4775809050232200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48866197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814407 + ... + 814466.

It is an arithmetic number, because the mean of its divisors is an integer number (7329933).

Almost surely, 2^48866190 is an apocalyptic number.

48866190 is an abundant number, since it is smaller than the sum of its proper divisors (68412738).

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

48866190 is a wasteful number, since it uses less digits than its factorization.

48866190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628883.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 48866190 is about 6990.4356087443. The cubic root of 48866190 is about 365.5971709405.

The spelling of 48866190 in words is "forty-eight million, eight hundred sixty-six thousand, one hundred ninety".