146053972 has 48 divisors (see below), whose sum is σ = 271656000. Its totient is φ = 68624640.

The previous prime is 146053961. The next prime is 146053981. The reversal of 146053972 is 279350641.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980154 + ... + 980302.

It is an arithmetic number, because the mean of its divisors is an integer number (5659500).

Almost surely, 2^146053972 is an apocalyptic number.

It is an amenable number.

146053972 is a deficient number, since it is larger than the sum of its proper divisors (125602028).

146053972 is a wasteful number, since it uses less digits than its factorization.

146053972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 146053972 is about 12085.2791444799. The cubic root of 146053972 is about 526.6286199794.

The spelling of 146053972 in words is "one hundred forty-six million, fifty-three thousand, nine hundred seventy-two".