3694087499 has 4 divisors (see below), whose sum is σ = 3727978320. Its totient is φ = 3660196680.

The previous prime is 3694087493. The next prime is 3694087513. The reversal of 3694087499 is 9947804963.

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

It is a cyclic number.

It is not a de Polignac number, because 3694087499 - 2¹⁶ = 3694021963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3694087493) 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, 16945247 + ... + 16945464.

It is an arithmetic number, because the mean of its divisors is an integer number (931994580).

Almost surely, 2^3694087499 is an apocalyptic number.

3694087499 is a deficient number, since it is larger than the sum of its proper divisors (33890821).

3694087499 is a wasteful number, since it uses less digits than its factorization.

3694087499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33890820.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The square root of 3694087499 is about 60779.0054130536. The cubic root of 3694087499 is about 1545.8560832669.

The spelling of 3694087499 in words is "three billion, six hundred ninety-four million, eighty-seven thousand, four hundred ninety-nine".