3401391512 has 8 divisors (see below), whose sum is σ = 6377609100. Its totient is φ = 1700695752.

The previous prime is 3401391491. The next prime is 3401391541. The reversal of 3401391512 is 2151931043.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3401391512² = 23138928435811292288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212586962 + ... + 212586977.

Almost surely, 2^3401391512 is an apocalyptic number.

It is an amenable number.

3401391512 is a deficient number, since it is larger than the sum of its proper divisors (2976217588).

3401391512 is a wasteful number, since it uses less digits than its factorization.

3401391512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425173945 (or 425173941 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 3401391512 is about 58321.4498448041. The cubic root of 3401391512 is about 1503.8997063704.

The spelling of 3401391512 in words is "three billion, four hundred one million, three hundred ninety-one thousand, five hundred twelve".