146499472 has 40 divisors (see below), whose sum is σ = 343478016. Its totient is φ = 59091456.

The previous prime is 146499461. The next prime is 146499487. The reversal of 146499472 is 274994641.

146499472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36568 + ... + 40375.

Almost surely, 2^146499472 is an apocalyptic number.

It is an amenable number.

146499472 is an abundant number, since it is smaller than the sum of its proper divisors (196978544).

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

146499472 is a wasteful number, since it uses less digits than its factorization.

146499472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76975 (or 76969 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 146499472 is about 12103.6966254116. The cubic root of 146499472 is about 527.1635247779.

The spelling of 146499472 in words is "one hundred forty-six million, four hundred ninety-nine thousand, four hundred seventy-two".