3457798 has 8 divisors (see below), whose sum is σ = 5326992. Its totient is φ = 1682136.

The previous prime is 3457789. The next prime is 3457801. The reversal of 3457798 is 8977543.

It is a happy number.

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

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, 23290 + ... + 23437.

It is an arithmetic number, because the mean of its divisors is an integer number (665874).

Almost surely, 2^3457798 is an apocalyptic number.

3457798 is a deficient number, since it is larger than the sum of its proper divisors (1869194).

3457798 is a wasteful number, since it uses less digits than its factorization.

3457798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46766.

The product of its digits is 211680, while the sum is 43.

The square root of 3457798 is about 1859.5155283030. The cubic root of 3457798 is about 151.2167406322.

The spelling of 3457798 in words is "three million, four hundred fifty-seven thousand, seven hundred ninety-eight".