39704701 has 4 divisors (see below), whose sum is σ = 39859452. Its totient is φ = 39549952.

The previous prime is 39704671. The next prime is 39704713. The reversal of 39704701 is 10740793.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19589476 + 20115225 = 4426^2 + 4485^2 .

It is a cyclic number.

It is not a de Polignac number, because 39704701 - 2⁷ = 39704573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39704771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76990 + ... + 77503.

It is an arithmetic number, because the mean of its divisors is an integer number (9964863).

Almost surely, 2^39704701 is an apocalyptic number.

It is an amenable number.

39704701 is a deficient number, since it is larger than the sum of its proper divisors (154751).

39704701 is a wasteful number, since it uses less digits than its factorization.

39704701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154750.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 39704701 is about 6301.1666380124. The cubic root of 39704701 is about 341.1515194811.

The spelling of 39704701 in words is "thirty-nine million, seven hundred four thousand, seven hundred one".