3439400980 has 24 divisors (see below), whose sum is σ = 7224120288. Its totient is φ = 1375497888.

The previous prime is 3439400977. The next prime is 3439400983. The reversal of 3439400980 is 890049343.

It is an interprime number because it is at equal distance from previous prime (3439400977) and next prime (3439400983).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3439400983) 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, 117807 + ... + 144073.

It is an arithmetic number, because the mean of its divisors is an integer number (301005012).

Almost surely, 2^3439400980 is an apocalyptic number.

It is an amenable number.

3439400980 is an abundant number, since it is smaller than the sum of its proper divisors (3784719308).

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

3439400980 is a wasteful number, since it uses less digits than its factorization.

3439400980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32823 (or 32821 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 3439400980 is about 58646.4063690180. The cubic root of 3439400980 is about 1509.4808355132.

The spelling of 3439400980 in words is "three billion, four hundred thirty-nine million, four hundred thousand, nine hundred eighty".