146807448 has 16 divisors (see below), whose sum is σ = 367018680. Its totient is φ = 48935808.

The previous prime is 146807371. The next prime is 146807449. The reversal of 146807448 is 844708641.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146807449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3058465 + ... + 3058512.

Almost surely, 2^146807448 is an apocalyptic number.

It is an amenable number.

146807448 is an abundant number, since it is smaller than the sum of its proper divisors (220211232).

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

146807448 is a wasteful number, since it uses less digits than its factorization.

146807448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6116986 (or 6116982 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 146807448 is about 12116.4123402928. The cubic root of 146807448 is about 527.5326730434.

The spelling of 146807448 in words is "one hundred forty-six million, eight hundred seven thousand, four hundred forty-eight".