3345734731 has 8 divisors (see below), whose sum is σ = 3477562704. Its totient is φ = 3216085920.

The previous prime is 3345734723. The next prime is 3345734761. The reversal of 3345734731 is 1374375433.

It is a happy number.

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 3345734731 - 2³ = 3345734723 is a prime.

It is a super-2 number, since 2×3345734731² = 22387881780439284722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3345734701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541660 + ... + 547801.

It is an arithmetic number, because the mean of its divisors is an integer number (434695338).

Almost surely, 2^3345734731 is an apocalyptic number.

3345734731 is a deficient number, since it is larger than the sum of its proper divisors (131827973).

3345734731 is a wasteful number, since it uses less digits than its factorization.

3345734731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089581.

The product of its digits is 317520, while the sum is 40.

The square root of 3345734731 is about 57842.3264660058. The cubic root of 3345734731 is about 1495.6518122809.

The spelling of 3345734731 in words is "three billion, three hundred forty-five million, seven hundred thirty-four thousand, seven hundred thirty-one".