3698285976 has 288 divisors, whose sum is σ = 12796477200. Its totient is φ = 954132480.

The previous prime is 3698285971. The next prime is 3698285999. The reversal of 3698285976 is 6795828963.

3698285976 is a `hidden beast` number, since 36 + 9 + 8 + 2 + 8 + 597 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3698285971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9042060 + ... + 9042468.

Almost surely, 2^3698285976 is an apocalyptic number.

3698285976 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3698285976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6398238600).

3698285976 is an abundant number, since it is smaller than the sum of its proper divisors (9098191224).

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

3698285976 is a wasteful number, since it uses less digits than its factorization.

3698285976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 665 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The square root of 3698285976 is about 60813.5344804099. The cubic root of 3698285976 is about 1546.4415037944.

The spelling of 3698285976 in words is "three billion, six hundred ninety-eight million, two hundred eighty-five thousand, nine hundred seventy-six".