3431439744 has 32 divisors (see below), whose sum is σ = 9114762840. Its totient is φ = 1143813120.

The previous prime is 3431439731. The next prime is 3431439769. The reversal of 3431439744 is 4479341343.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×3431439744³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3431439696 and 3431439705.

It is a congruent 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, 4467637 + ... + 4468404.

Almost surely, 2^3431439744 is an apocalyptic number.

It is an amenable number.

3431439744 is an abundant number, since it is smaller than the sum of its proper divisors (5683323096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3431439744 is an equidigital number, since it uses as much as digits as its factorization.

3431439744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8936058 (or 8936046 counting only the distinct ones).

The product of its digits is 435456, while the sum is 42.

The square root of 3431439744 is about 58578.4921622262. The cubic root of 3431439744 is about 1508.3152626496.

The spelling of 3431439744 in words is "three billion, four hundred thirty-one million, four hundred thirty-nine thousand, seven hundred forty-four".