3050978994 has 32 divisors (see below), whose sum is σ = 7748519040. Its totient is φ = 871708176.

The previous prime is 3050978993. The next prime is 3050978999. The reversal of 3050978994 is 4998790503.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3050978994.

It is not an unprimeable number, because it can be changed into a prime (3050978993) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4035309 + ... + 4036064.

It is an arithmetic number, because the mean of its divisors is an integer number (242141220).

Almost surely, 2^3050978994 is an apocalyptic number.

3050978994 is an abundant number, since it is smaller than the sum of its proper divisors (4697540046).

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

3050978994 is a wasteful number, since it uses less digits than its factorization.

3050978994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8071391 (or 8071385 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 3050978994 is about 55235.6677700198. The cubic root of 3050978994 is about 1450.3731095333.

The spelling of 3050978994 in words is "three billion, fifty million, nine hundred seventy-eight thousand, nine hundred ninety-four".