348972980 has 12 divisors (see below), whose sum is σ = 732843300. Its totient is φ = 139589184.

The previous prime is 348972959. The next prime is 348973021. The reversal of 348972980 is 89279843.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 163686436 + 185286544 = 12794^2 + 13612^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8724305 + ... + 8724344.

It is an arithmetic number, because the mean of its divisors is an integer number (61070275).

Almost surely, 2^348972980 is an apocalyptic number.

It is an amenable number.

348972980 is an abundant number, since it is smaller than the sum of its proper divisors (383870320).

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

348972980 is a wasteful number, since it uses less digits than its factorization.

348972980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17448658 (or 17448656 counting only the distinct ones).

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

The square root of 348972980 is about 18680.8185045517. The cubic root of 348972980 is about 704.0398915283.

The spelling of 348972980 in words is "three hundred forty-eight million, nine hundred seventy-two thousand, nine hundred eighty".