348389972 has 24 divisors (see below), whose sum is σ = 697381440. Its totient is φ = 149181120.

The previous prime is 348389957. The next prime is 348389983. The reversal of 348389972 is 279983843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32279 + ... + 41697.

It is an arithmetic number, because the mean of its divisors is an integer number (29057560).

Almost surely, 2^348389972 is an apocalyptic number.

It is an amenable number.

348389972 is an abundant number, since it is smaller than the sum of its proper divisors (348991468).

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

348389972 is a wasteful number, since it uses less digits than its factorization.

348389972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10751 (or 10749 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 348389972 is about 18665.2075263041. The cubic root of 348389972 is about 703.6476074047.

The spelling of 348389972 in words is "three hundred forty-eight million, three hundred eighty-nine thousand, nine hundred seventy-two".