712840094 has 16 divisors (see below), whose sum is σ = 1078344960. Its totient is φ = 353398680.

The previous prime is 712840087. The next prime is 712840103. The reversal of 712840094 is 490048217.

It is a super-2 number, since 2×712840094² = 1016281999227857672, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341177 + ... + 343259.

It is an arithmetic number, because the mean of its divisors is an integer number (67396560).

Almost surely, 2^712840094 is an apocalyptic number.

712840094 is a deficient number, since it is larger than the sum of its proper divisors (365504866).

712840094 is a wasteful number, since it uses less digits than its factorization.

712840094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 712840094 is about 26699.0654143549. The cubic root of 712840094 is about 893.3000801030.

The spelling of 712840094 in words is "seven hundred twelve million, eight hundred forty thousand, ninety-four".