346926461 has 12 divisors (see below), whose sum is σ = 406407456. Its totient is φ = 290102880.

The previous prime is 346926439. The next prime is 346926473. The reversal of 346926461 is 164629643.

It is not a de Polignac number, because 346926461 - 2¹⁸ = 346664317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346926061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2975 + ... + 26508.

It is an arithmetic number, because the mean of its divisors is an integer number (33867288).

Almost surely, 2^346926461 is an apocalyptic number.

It is an amenable number.

346926461 is a deficient number, since it is larger than the sum of its proper divisors (59480995).

346926461 is an equidigital number, since it uses as much as digits as its factorization.

346926461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29572 (or 29531 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 346926461 is about 18625.9620154235. The cubic root of 346926461 is about 702.6609339882.

The spelling of 346926461 in words is "three hundred forty-six million, nine hundred twenty-six thousand, four hundred sixty-one".