5694139 has 6 divisors (see below), whose sum is σ = 6258980. Its totient is φ = 5176380.

The previous prime is 5694137. The next prime is 5694151. The reversal of 5694139 is 9314965.

It is not a de Polignac number, because 5694139 - 2¹ = 5694137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5694098 and 5694107.

It is not an unprimeable number, because it can be changed into a prime (5694137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23409 + ... + 23650.

Almost surely, 2^5694139 is an apocalyptic number.

5694139 is a deficient number, since it is larger than the sum of its proper divisors (564841).

5694139 is a wasteful number, since it uses less digits than its factorization.

5694139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47081 (or 47070 counting only the distinct ones).

The product of its digits is 29160, while the sum is 37.

The square root of 5694139 is about 2386.2395101917. The cubic root of 5694139 is about 178.5703520545.

The spelling of 5694139 in words is "five million, six hundred ninety-four thousand, one hundred thirty-nine".