149096190 has 16 divisors (see below), whose sum is σ = 357830928. Its totient is φ = 39758976.

The previous prime is 149096183. The next prime is 149096191. The reversal of 149096190 is 91690941.

It is a super-2 number, since 2×149096190² = 44459347745032200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149096191) 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, 2484907 + ... + 2484966.

It is an arithmetic number, because the mean of its divisors is an integer number (22364433).

Almost surely, 2^149096190 is an apocalyptic number.

149096190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149096190 is an abundant number, since it is smaller than the sum of its proper divisors (208734738).

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

149096190 is a wasteful number, since it uses less digits than its factorization.

149096190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4969883.

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 149096190 is about 12210.4950759582. The cubic root of 149096190 is about 530.2599768809.

The spelling of 149096190 in words is "one hundred forty-nine million, ninety-six thousand, one hundred ninety".