3129241404 has 96 divisors (see below), whose sum is σ = 8166412800. Its totient is φ = 928247040.

The previous prime is 3129241387. The next prime is 3129241417. The reversal of 3129241404 is 4041429213.

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 in 31 ways as a sum of consecutive naturals, for example, 238249 + ... + 251039.

It is an arithmetic number, because the mean of its divisors is an integer number (85066800).

Almost surely, 2^3129241404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3129241404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4083206400).

3129241404 is an abundant number, since it is smaller than the sum of its proper divisors (5037171396).

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

3129241404 is a wasteful number, since it uses less digits than its factorization.

3129241404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12883 (or 12881 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3129241404 is about 55939.6228446349. The cubic root of 3129241404 is about 1462.6700069153.

The spelling of 3129241404 in words is "three billion, one hundred twenty-nine million, two hundred forty-one thousand, four hundred four".