3078539742 has 16 divisors (see below), whose sum is σ = 6424778880. Its totient is φ = 981563352.

The previous prime is 3078539713. The next prime is 3078539759. The reversal of 3078539742 is 2479358703.

It is a junction number, because it is equal to n+sod(n) for n = 3078539691 and 3078539700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11153992 + ... + 11154267.

It is an arithmetic number, because the mean of its divisors is an integer number (401548680).

Almost surely, 2^3078539742 is an apocalyptic number.

3078539742 is an abundant number, since it is smaller than the sum of its proper divisors (3346239138).

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

3078539742 is a wasteful number, since it uses less digits than its factorization.

3078539742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22308287.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The square root of 3078539742 is about 55484.5901309544. The cubic root of 3078539742 is about 1454.7272969393.

The spelling of 3078539742 in words is "three billion, seventy-eight million, five hundred thirty-nine thousand, seven hundred forty-two".