146801472 has 28 divisors (see below), whose sum is σ = 388412736. Its totient is φ = 48933760.

The previous prime is 146801453. The next prime is 146801483. The reversal of 146801472 is 274108641.

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, 382104 + ... + 382487.

Almost surely, 2^146801472 is an apocalyptic number.

146801472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146801472 is an abundant number, since it is smaller than the sum of its proper divisors (241611264).

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

146801472 is an equidigital number, since it uses as much as digits as its factorization.

146801472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764606 (or 764596 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 146801472 is about 12116.1657301310. The cubic root of 146801472 is about 527.5255149642.

The spelling of 146801472 in words is "one hundred forty-six million, eight hundred one thousand, four hundred seventy-two".