190086948 has 36 divisors (see below), whose sum is σ = 483967120. Its totient is φ = 62904816.

The previous prime is 190086937. The next prime is 190086959. The reversal of 190086948 is 849680091.

It is an interprime number because it is at equal distance from previous prime (190086937) and next prime (190086959).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×190086948² = 72266095599909408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13990 + ... + 23997.

Almost surely, 2^190086948 is an apocalyptic number.

190086948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

190086948 is an abundant number, since it is smaller than the sum of its proper divisors (293880172).

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

190086948 is a wasteful number, since it uses less digits than its factorization.

190086948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38136 (or 38131 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 190086948 is about 13787.2023267957. The cubic root of 190086948 is about 574.9773883988.

The spelling of 190086948 in words is "one hundred ninety million, eighty-six thousand, nine hundred forty-eight".