340796929 has 4 divisors (see below), whose sum is σ = 371778480. Its totient is φ = 309815380.

The previous prime is 340796881. The next prime is 340796933. The reversal of 340796929 is 929697043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340796929 - 2²⁵ = 307242497 is a prime.

It is a super-2 number, since 2×340796929² = 232285093631662082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340796969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15490759 + ... + 15490780.

It is an arithmetic number, because the mean of its divisors is an integer number (92944620).

Almost surely, 2^340796929 is an apocalyptic number.

It is an amenable number.

340796929 is a deficient number, since it is larger than the sum of its proper divisors (30981551).

340796929 is a wasteful number, since it uses less digits than its factorization.

340796929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30981550.

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 340796929 is about 18460.6860381731. The cubic root of 340796929 is about 698.4980920819.

The spelling of 340796929 in words is "three hundred forty million, seven hundred ninety-six thousand, nine hundred twenty-nine".