3346072390 has 16 divisors (see below), whose sum is σ = 6024939408. Its totient is φ = 1337982496.

The previous prime is 3346072381. The next prime is 3346072397. The reversal of 3346072390 is 932706433.

It is a super-2 number, since 2×3346072390² = 22392400878240624200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3346072397) 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, 23437 + ... + 85096.

It is an arithmetic number, because the mean of its divisors is an integer number (376558713).

Almost surely, 2^3346072390 is an apocalyptic number.

3346072390 is a deficient number, since it is larger than the sum of its proper divisors (2678867018).

3346072390 is a wasteful number, since it uses less digits than its factorization.

3346072390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111623.

The product of its (nonzero) digits is 81648, while the sum is 37.

The square root of 3346072390 is about 57845.2451805678. The cubic root of 3346072390 is about 1495.7021254256.

The spelling of 3346072390 in words is "three billion, three hundred forty-six million, seventy-two thousand, three hundred ninety".