146879460 has 384 divisors, whose sum is σ = 583296000. Its totient is φ = 30481920.

The previous prime is 146879441. The next prime is 146879471. The reversal of 146879460 is 64978641.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2407830 + ... + 2407890.

It is an arithmetic number, because the mean of its divisors is an integer number (1519000).

Almost surely, 2^146879460 is an apocalyptic number.

146879460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146879460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291648000).

146879460 is an abundant number, since it is smaller than the sum of its proper divisors (436416540).

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

146879460 is a wasteful number, since it uses less digits than its factorization.

146879460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 146879460 is about 12119.3836476943. The cubic root of 146879460 is about 527.6189140656.

The spelling of 146879460 in words is "one hundred forty-six million, eight hundred seventy-nine thousand, four hundred sixty".