3194649597 has 16 divisors (see below), whose sum is σ = 4378167872. Its totient is φ = 2070541440.

The previous prime is 3194649593. The next prime is 3194649617. The reversal of 3194649597 is 7959464913.

It is not a de Polignac number, because 3194649597 - 2² = 3194649593 is a prime.

It is a super-2 number, since 2×3194649597² = 20411572095224524818, 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 (3194649593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135738 + ... + 157524.

It is an arithmetic number, because the mean of its divisors is an integer number (273635492).

Almost surely, 2^3194649597 is an apocalyptic number.

3194649597 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3194649597 is a deficient number, since it is larger than the sum of its proper divisors (1183518275).

3194649597 is a wasteful number, since it uses less digits than its factorization.

3194649597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23148.

The product of its digits is 7348320, while the sum is 57.

The square root of 3194649597 is about 56521.2313825522. The cubic root of 3194649597 is about 1472.7908474132.

The spelling of 3194649597 in words is "three billion, one hundred ninety-four million, six hundred forty-nine thousand, five hundred ninety-seven".