342704777 has 8 divisors (see below), whose sum is σ = 352674432. Its totient is φ = 332846800.

The previous prime is 342704753. The next prime is 342704809. The reversal of 342704777 is 777407243.

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 342704777 - 2¹⁴ = 342688393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342704707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21674 + ... + 33987.

It is an arithmetic number, because the mean of its divisors is an integer number (44084304).

Almost surely, 2^342704777 is an apocalyptic number.

It is an amenable number.

342704777 is a deficient number, since it is larger than the sum of its proper divisors (9969655).

342704777 is a wasteful number, since it uses less digits than its factorization.

342704777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55839.

The product of its (nonzero) digits is 230496, while the sum is 41.

The square root of 342704777 is about 18512.2871898639. The cubic root of 342704777 is about 699.7991103804.

The spelling of 342704777 in words is "three hundred forty-two million, seven hundred four thousand, seven hundred seventy-seven".