148593190 has 8 divisors (see below), whose sum is σ = 267467760. Its totient is φ = 59437272.

The previous prime is 148593161. The next prime is 148593227. The reversal of 148593190 is 91395841.

148593190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×148593190² = 44159872228752200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7429650 + ... + 7429669.

It is an arithmetic number, because the mean of its divisors is an integer number (33433470).

Almost surely, 2^148593190 is an apocalyptic number.

148593190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148593190 is a deficient number, since it is larger than the sum of its proper divisors (118874570).

148593190 is a wasteful number, since it uses less digits than its factorization.

148593190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14859326.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 148593190 is about 12189.8806392844. The cubic root of 148593190 is about 529.6629992438.

The spelling of 148593190 in words is "one hundred forty-eight million, five hundred ninety-three thousand, one hundred ninety".