346628798 has 8 divisors (see below), whose sum is σ = 529753608. Its totient is φ = 170044264.

The previous prime is 346628771. The next prime is 346628803. The reversal of 346628798 is 897826643.

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

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1634936 + ... + 1635147.

It is an arithmetic number, because the mean of its divisors is an integer number (66219201).

Almost surely, 2^346628798 is an apocalyptic number.

346628798 is a deficient number, since it is larger than the sum of its proper divisors (183124810).

346628798 is a wasteful number, since it uses less digits than its factorization.

346628798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270138.

The product of its digits is 3483648, while the sum is 53.

The square root of 346628798 is about 18617.9697604223. The cubic root of 346628798 is about 702.4599153937.

The spelling of 346628798 in words is "three hundred forty-six million, six hundred twenty-eight thousand, seven hundred ninety-eight".