3696974784 has 224 divisors, whose sum is σ = 11208796480. Its totient is φ = 1209323520.

The previous prime is 3696974779. The next prime is 3696974789. The reversal of 3696974784 is 4874796963.

It is an interprime number because it is at equal distance from previous prime (3696974779) and next prime (3696974789).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3696974789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8537832 + ... + 8538264.

It is an arithmetic number, because the mean of its divisors is an integer number (50039270).

Almost surely, 2^3696974784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3696974784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5604398240).

3696974784 is an abundant number, since it is smaller than the sum of its proper divisors (7511821696).

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

3696974784 is an frugal number, since it uses more digits than its factorization.

3696974784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 499 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 63.

The square root of 3696974784 is about 60802.7530955630. The cubic root of 3696974784 is about 1546.2587234992.

The spelling of 3696974784 in words is "three billion, six hundred ninety-six million, nine hundred seventy-four thousand, seven hundred eighty-four".