3390652865 has 4 divisors (see below), whose sum is σ = 4068783444. Its totient is φ = 2712522288.

The previous prime is 3390652849. The next prime is 3390652877. The reversal of 3390652865 is 5682560933.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1198821376 + 2191831489 = 34624^2 + 46817^2 .

It is a cyclic number.

It is not a de Polignac number, because 3390652865 - 2⁴ = 3390652849 is a prime.

It is a super-2 number, since 2×3390652865² = 22993053701865416450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339065282 + ... + 339065291.

It is an arithmetic number, because the mean of its divisors is an integer number (1017195861).

Almost surely, 2^3390652865 is an apocalyptic number.

It is an amenable number.

3390652865 is a deficient number, since it is larger than the sum of its proper divisors (678130579).

3390652865 is an equidigital number, since it uses as much as digits as its factorization.

3390652865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678130578.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The square root of 3390652865 is about 58229.3127642771. The cubic root of 3390652865 is about 1502.3153671740.

The spelling of 3390652865 in words is "three billion, three hundred ninety million, six hundred fifty-two thousand, eight hundred sixty-five".