30926948794 has 32 divisors (see below), whose sum is σ = 56427255936. Its totient is φ = 12410081280.

The previous prime is 30926948791. The next prime is 30926948839. The reversal of 30926948794 is 49784962903.

It is not an unprimeable number, because it can be changed into a prime (30926948791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290712 + ... + 382579.

It is an arithmetic number, because the mean of its divisors is an integer number (1763351748).

Almost surely, 2^30926948794 is an apocalyptic number.

30926948794 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30926948794 is a deficient number, since it is larger than the sum of its proper divisors (25500307142).

30926948794 is a wasteful number, since it uses less digits than its factorization.

30926948794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673510.

The product of its (nonzero) digits is 23514624, while the sum is 61.

The spelling of 30926948794 in words is "thirty billion, nine hundred twenty-six million, nine hundred forty-eight thousand, seven hundred ninety-four".