345926734 has 4 divisors (see below), whose sum is σ = 518890104. Its totient is φ = 172963366.

The previous prime is 345926723. The next prime is 345926747. The reversal of 345926734 is 437629543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 437629543 = 13 ⋅33663811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86481682 + ... + 86481685.

It is an arithmetic number, because the mean of its divisors is an integer number (129722526).

Almost surely, 2^345926734 is an apocalyptic number.

345926734 is a deficient number, since it is larger than the sum of its proper divisors (172963370).

345926734 is a wasteful number, since it uses less digits than its factorization.

345926734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172963369.

The product of its digits is 544320, while the sum is 43.

The square root of 345926734 is about 18599.1057311904. The cubic root of 345926734 is about 701.9853393691.

The spelling of 345926734 in words is "three hundred forty-five million, nine hundred twenty-six thousand, seven hundred thirty-four".