3138484086 has 24 divisors (see below), whose sum is σ = 6958191240. Its totient is φ = 1021831776.

The previous prime is 3138484061. The next prime is 3138484103. The reversal of 3138484086 is 6804848313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2026671 + ... + 2028218.

It is an arithmetic number, because the mean of its divisors is an integer number (289924635).

Almost surely, 2^3138484086 is an apocalyptic number.

3138484086 is an abundant number, since it is smaller than the sum of its proper divisors (3819707154).

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

3138484086 is a wasteful number, since it uses less digits than its factorization.

3138484086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4054940 (or 4054937 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 3138484086 is about 56022.1749488540. The cubic root of 3138484086 is about 1464.1086628787.

The spelling of 3138484086 in words is "three billion, one hundred thirty-eight million, four hundred eighty-four thousand, eighty-six".