146906379 has 24 divisors (see below), whose sum is σ = 221125632. Its totient is φ = 97462440.

The previous prime is 146906371. The next prime is 146906381. The reversal of 146906379 is 973609641.

146906379 is a `hidden beast` number, since 1 + 4 + 6 + 9 + 0 + 637 + 9 = 666.

It is not a de Polignac number, because 146906379 - 2³ = 146906371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146906371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52834 + ... + 55544.

It is an arithmetic number, because the mean of its divisors is an integer number (9213568).

Almost surely, 2^146906379 is an apocalyptic number.

146906379 is a deficient number, since it is larger than the sum of its proper divisors (74219253).

146906379 is an equidigital number, since it uses as much as digits as its factorization.

146906379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949 (or 2937 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 146906379 is about 12120.4941730938. The cubic root of 146906379 is about 527.6511448167.

The spelling of 146906379 in words is "one hundred forty-six million, nine hundred six thousand, three hundred seventy-nine".