3139754480 has 80 divisors (see below), whose sum is σ = 7769234880. Its totient is φ = 1175924736.

The previous prime is 3139754479. The next prime is 3139754543. The reversal of 3139754480 is 844579313.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 262061 + ... + 273779.

It is an arithmetic number, because the mean of its divisors is an integer number (97115436).

Almost surely, 2^3139754480 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 3139754480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3884617440).

3139754480 is an abundant number, since it is smaller than the sum of its proper divisors (4629480400).

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

3139754480 is a wasteful number, since it uses less digits than its factorization.

3139754480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11946 (or 11940 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 3139754480 is about 56033.5121155189. The cubic root of 3139754480 is about 1464.3061832849.

The spelling of 3139754480 in words is "three billion, one hundred thirty-nine million, seven hundred fifty-four thousand, four hundred eighty".