3340963957 has 4 divisors (see below), whose sum is σ = 3383254720. Its totient is φ = 3298673196.

The previous prime is 3340963943. The next prime is 3340963963. The reversal of 3340963957 is 7593690433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7593690433 = 7 ⋅1084812919.

It is a cyclic number.

It is not a de Polignac number, because 3340963957 - 2²³ = 3332575349 is a prime.

It is a super-2 number, since 2×3340963957² = 22324080323946195698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3340963957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340967957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21145263 + ... + 21145420.

It is an arithmetic number, because the mean of its divisors is an integer number (845813680).

Almost surely, 2^3340963957 is an apocalyptic number.

It is an amenable number.

3340963957 is a deficient number, since it is larger than the sum of its proper divisors (42290763).

3340963957 is an equidigital number, since it uses as much as digits as its factorization.

3340963957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42290762.

The product of its (nonzero) digits is 1837080, while the sum is 49.

The square root of 3340963957 is about 57801.0722824413. The cubic root of 3340963957 is about 1494.9405772737.

The spelling of 3340963957 in words is "three billion, three hundred forty million, nine hundred sixty-three thousand, nine hundred fifty-seven".