347476401 has 12 divisors (see below), whose sum is σ = 506602512. Its totient is φ = 229485336.

The previous prime is 347476373. The next prime is 347476417. The reversal of 347476401 is 104674743.

It is a happy number.

347476401 is a `hidden beast` number, since 3 + 4 + 7 + 4 + 7 + 640 + 1 = 666.

It is not a de Polignac number, because 347476401 - 2⁵ = 347476369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (347476001) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 179451 + ... + 181376.

It is an arithmetic number, because the mean of its divisors is an integer number (42216876).

Almost surely, 2^347476401 is an apocalyptic number.

It is an amenable number.

347476401 is a deficient number, since it is larger than the sum of its proper divisors (159126111).

347476401 is a wasteful number, since it uses less digits than its factorization.

347476401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360940 (or 360937 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 347476401 is about 18640.7188970812. The cubic root of 347476401 is about 703.0320187328.

The spelling of 347476401 in words is "three hundred forty-seven million, four hundred seventy-six thousand, four hundred one".