146749356 has 36 divisors (see below), whose sum is σ = 399485632. Its totient is φ = 45153504.

The previous prime is 146749349. The next prime is 146749397. The reversal of 146749356 is 653947641.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156316 + ... + 157251.

Almost surely, 2^146749356 is an apocalyptic number.

It is an amenable number.

146749356 is an abundant number, since it is smaller than the sum of its proper divisors (252736276).

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

146749356 is a wasteful number, since it uses less digits than its factorization.

146749356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313590 (or 313585 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 146749356 is about 12114.0148588319. The cubic root of 146749356 is about 527.4630819532.

The spelling of 146749356 in words is "one hundred forty-six million, seven hundred forty-nine thousand, three hundred fifty-six".