346249497 has 8 divisors (see below), whose sum is σ = 503635680. Its totient is φ = 209848160.

The previous prime is 346249451. The next prime is 346249499. The reversal of 346249497 is 794942643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 346249497 - 2⁶ = 346249433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (346249499) 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 7 ways as a sum of consecutive naturals, for example, 5246172 + ... + 5246237.

It is an arithmetic number, because the mean of its divisors is an integer number (62954460).

Almost surely, 2^346249497 is an apocalyptic number.

It is an amenable number.

346249497 is a deficient number, since it is larger than the sum of its proper divisors (157386183).

346249497 is a wasteful number, since it uses less digits than its factorization.

346249497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10492423.

The product of its digits is 1306368, while the sum is 48.

The square root of 346249497 is about 18607.7805500817. The cubic root of 346249497 is about 702.2035979777.

The spelling of 346249497 in words is "three hundred forty-six million, two hundred forty-nine thousand, four hundred ninety-seven".