147443190 has 32 divisors (see below), whose sum is σ = 356659200. Its totient is φ = 39007584.

The previous prime is 147443171. The next prime is 147443207. The reversal of 147443190 is 91344741.

It is a super-2 number, since 2×147443190² = 43478988554752200, 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 15 ways as a sum of consecutive naturals, for example, 15540 + ... + 23159.

It is an arithmetic number, because the mean of its divisors is an integer number (11145600).

Almost surely, 2^147443190 is an apocalyptic number.

147443190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147443190 is an abundant number, since it is smaller than the sum of its proper divisors (209216010).

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

147443190 is a wasteful number, since it uses less digits than its factorization.

147443190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38836.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 147443190 is about 12142.6187455590. The cubic root of 147443190 is about 528.2930607371.

The spelling of 147443190 in words is "one hundred forty-seven million, four hundred forty-three thousand, one hundred ninety".