147697942 has 16 divisors (see below), whose sum is σ = 253354752. Its totient is φ = 63259560.

The previous prime is 147697931. The next prime is 147697961. The reversal of 147697942 is 249796741.

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 7 ways as a sum of consecutive naturals, for example, 36303 + ... + 40165.

It is an arithmetic number, because the mean of its divisors is an integer number (15834672).

Almost surely, 2^147697942 is an apocalyptic number.

147697942 is a deficient number, since it is larger than the sum of its proper divisors (105656810).

147697942 is a wasteful number, since it uses less digits than its factorization.

147697942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6603.

The product of its digits is 762048, while the sum is 49.

The square root of 147697942 is about 12153.1042125047. The cubic root of 147697942 is about 528.5971468442.

The spelling of 147697942 in words is "one hundred forty-seven million, six hundred ninety-seven thousand, nine hundred forty-two".