146392480 has 48 divisors (see below), whose sum is σ = 372461544. Its totient is φ = 54051840.

The previous prime is 146392471. The next prime is 146392481. The reversal of 146392480 is 84293641.

It can be written as a sum of positive squares in 4 ways, for example, as 77369616 + 69022864 = 8796^2 + 8308^2 .

It is not an unprimeable number, because it can be changed into a prime (146392481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33111 + ... + 37270.

Almost surely, 2^146392480 is an apocalyptic number.

146392480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146392480 is an abundant number, since it is smaller than the sum of its proper divisors (226069064).

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

146392480 is a wasteful number, since it uses less digits than its factorization.

146392480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70409 (or 70401 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 146392480 is about 12099.2760113984. The cubic root of 146392480 is about 527.0351602287.

The spelling of 146392480 in words is "one hundred forty-six million, three hundred ninety-two thousand, four hundred eighty".