346270742 has 4 divisors (see below), whose sum is σ = 519406116. Its totient is φ = 173135370.

The previous prime is 346270741. The next prime is 346270777. The reversal of 346270742 is 247072643.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346270741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86567684 + ... + 86567687.

It is an arithmetic number, because the mean of its divisors is an integer number (129851529).

Almost surely, 2^346270742 is an apocalyptic number.

346270742 is a deficient number, since it is larger than the sum of its proper divisors (173135374).

346270742 is a wasteful number, since it uses less digits than its factorization.

346270742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173135373.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 346270742 is about 18608.3514046785. The cubic root of 346270742 is about 702.2179595007.

The spelling of 346270742 in words is "three hundred forty-six million, two hundred seventy thousand, seven hundred forty-two".