146074492 has 12 divisors (see below), whose sum is σ = 255796240. Its totient is φ = 72989856.

The previous prime is 146074471. The next prime is 146074493. The reversal of 146074492 is 294470641.

It is a happy number.

It is a hoax number, since the sum of its digits (37) 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 (146074493) 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, 4392 + ... + 17647.

Almost surely, 2^146074492 is an apocalyptic number.

It is an amenable number.

146074492 is a deficient number, since it is larger than the sum of its proper divisors (109721748).

146074492 is a wasteful number, since it uses less digits than its factorization.

146074492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23700 (or 23698 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 146074492 is about 12086.1280813998. The cubic root of 146074492 is about 526.6532818974.

The spelling of 146074492 in words is "one hundred forty-six million, seventy-four thousand, four hundred ninety-two".