3078377072 has 20 divisors (see below), whose sum is σ = 5967109896. Its totient is φ = 1538477760.

The previous prime is 3078377059. The next prime is 3078377143. The reversal of 3078377072 is 2707738703.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 7778 + ... + 78849.

Almost surely, 2^3078377072 is an apocalyptic number.

It is an amenable number.

3078377072 is a deficient number, since it is larger than the sum of its proper divisors (2888732824).

3078377072 is a wasteful number, since it uses less digits than its factorization.

3078377072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88856 (or 88850 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 44.

The square root of 3078377072 is about 55483.1242090782. The cubic root of 3078377072 is about 1454.7016738975.

The spelling of 3078377072 in words is "three billion, seventy-eight million, three hundred seventy-seven thousand, seventy-two".