347979332 has 6 divisors (see below), whose sum is σ = 608963838. Its totient is φ = 173989664.

The previous prime is 347979299. The next prime is 347979337. The reversal of 347979332 is 233979743.

It can be written as a sum of positive squares in only one way, i.e., 293573956 + 54405376 = 17134^2 + 7376^2 .

It is not an unprimeable number, because it can be changed into a prime (347979337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43497413 + ... + 43497420.

It is an arithmetic number, because the mean of its divisors is an integer number (101493973).

Almost surely, 2^347979332 is an apocalyptic number.

It is an amenable number.

347979332 is a deficient number, since it is larger than the sum of its proper divisors (260984506).

347979332 is a wasteful number, since it uses less digits than its factorization.

347979332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86994837 (or 86994835 counting only the distinct ones).

The product of its digits is 857304, while the sum is 47.

The square root of 347979332 is about 18654.2041374056. The cubic root of 347979332 is about 703.3710404577.

The spelling of 347979332 in words is "three hundred forty-seven million, nine hundred seventy-nine thousand, three hundred thirty-two".