3694056319 has 4 divisors (see below), whose sum is σ = 3713397120. Its totient is φ = 3674715520.

The previous prime is 3694056313. The next prime is 3694056329. The reversal of 3694056319 is 9136504963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9136504963 = 827 ⋅11047769.

It is a cyclic number.

It is not a de Polignac number, because 3694056319 - 2¹⁷ = 3693925247 is a prime.

It is a super-2 number, since 2×3694056319² = 27292104175887659522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3694056313) 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, 9670114 + ... + 9670495.

It is an arithmetic number, because the mean of its divisors is an integer number (928349280).

Almost surely, 2^3694056319 is an apocalyptic number.

3694056319 is a deficient number, since it is larger than the sum of its proper divisors (19340801).

3694056319 is a wasteful number, since it uses less digits than its factorization.

3694056319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19340800.

The product of its (nonzero) digits is 524880, while the sum is 46.

The square root of 3694056319 is about 60778.7489094667. The cubic root of 3694056319 is about 1545.8517339810.

The spelling of 3694056319 in words is "three billion, six hundred ninety-four million, fifty-six thousand, three hundred nineteen".