3694489152 has 56 divisors (see below), whose sum is σ = 9866412576. Its totient is φ = 1219980288.

The previous prime is 3694489151. The next prime is 3694489153. The reversal of 3694489152 is 2519844963.

It is an interprime number because it is at equal distance from previous prime (3694489151) and next prime (3694489153).

It is a junction number, because it is equal to n+sod(n) for n = 3694489095 and 3694489104.

It is not an unprimeable number, because it can be changed into a prime (3694489151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69373 + ... + 110460.

Almost surely, 2^3694489152 is an apocalyptic number.

3694489152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3694489152 is an abundant number, since it is smaller than the sum of its proper divisors (6171923424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3694489152 is a wasteful number, since it uses less digits than its factorization.

3694489152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179955 (or 179945 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 3694489152 is about 60782.3095316392. The cubic root of 3694489152 is about 1545.9121074977.

The spelling of 3694489152 in words is "three billion, six hundred ninety-four million, four hundred eighty-nine thousand, one hundred fifty-two".