346475481 has 16 divisors (see below), whose sum is σ = 507817728. Its totient is φ = 208379600.

The previous prime is 346475477. The next prime is 346475483. The reversal of 346475481 is 184574643.

It is not a de Polignac number, because 346475481 - 2² = 346475477 is a prime.

It is a super-2 number, since 2×346475481² = 240090517868362722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (346475483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35751 + ... + 44396.

It is an arithmetic number, because the mean of its divisors is an integer number (31738608).

Almost surely, 2^346475481 is an apocalyptic number.

It is an amenable number.

346475481 is a deficient number, since it is larger than the sum of its proper divisors (161342247).

346475481 is a wasteful number, since it uses less digits than its factorization.

346475481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80292.

The product of its digits is 322560, while the sum is 42.

The square root of 346475481 is about 18613.8518582264. The cubic root of 346475481 is about 702.3563320310.

The spelling of 346475481 in words is "three hundred forty-six million, four hundred seventy-five thousand, four hundred eighty-one".