147894692 has 24 divisors (see below), whose sum is σ = 294622272. Its totient is φ = 64301600.

The previous prime is 147894671. The next prime is 147894709. The reversal of 147894692 is 296498741.

It is a self number, because there is not a number n which added to its sum of digits gives 147894692.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72059 + ... + 74082.

It is an arithmetic number, because the mean of its divisors is an integer number (12275928).

Almost surely, 2^147894692 is an apocalyptic number.

It is an amenable number.

147894692 is a deficient number, since it is larger than the sum of its proper divisors (146727580).

147894692 is a wasteful number, since it uses less digits than its factorization.

147894692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146179 (or 146177 counting only the distinct ones).

The product of its digits is 870912, while the sum is 50.

The square root of 147894692 is about 12161.1961582732. The cubic root of 147894692 is about 528.8317593262.

The spelling of 147894692 in words is "one hundred forty-seven million, eight hundred ninety-four thousand, six hundred ninety-two".