71904094 has 16 divisors (see below), whose sum is σ = 114641280. Its totient is φ = 33727320.

The previous prime is 71904083. The next prime is 71904103. The reversal of 71904094 is 49040917.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5272 + ... + 13099.

It is an arithmetic number, because the mean of its divisors is an integer number (7165080).

Almost surely, 2^71904094 is an apocalyptic number.

71904094 is a deficient number, since it is larger than the sum of its proper divisors (42737186).

71904094 is a wasteful number, since it uses less digits than its factorization.

71904094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18495.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 71904094 is about 8479.6281758105. The cubic root of 71904094 is about 415.8319672388.

The spelling of 71904094 in words is "seventy-one million, nine hundred four thousand, ninety-four".