346453497 has 32 divisors (see below), whose sum is σ = 564533760. Its totient is φ = 208656000.

The previous prime is 346453483. The next prime is 346453519. The reversal of 346453497 is 794354643.

It is not a de Polignac number, because 346453497 - 2²⁰ = 345404921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (346453447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5997 + ... + 26997.

It is an arithmetic number, because the mean of its divisors is an integer number (17641680).

Almost surely, 2^346453497 is an apocalyptic number.

It is an amenable number.

346453497 is a deficient number, since it is larger than the sum of its proper divisors (218080263).

346453497 is a wasteful number, since it uses less digits than its factorization.

346453497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21070 (or 21064 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The square root of 346453497 is about 18613.2613208970. The cubic root of 346453497 is about 702.3414767921.

The spelling of 346453497 in words is "three hundred forty-six million, four hundred fifty-three thousand, four hundred ninety-seven".