3698001216 has 588 divisors, whose sum is σ = 13818912672. Its totient is φ = 960740352.

The previous prime is 3698001163. The next prime is 3698001239. The reversal of 3698001216 is 6121008963.

3698001216 is a `hidden beast` number, since 369 + 80 + 0 + 1 + 216 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 55194015 + ... + 55194081.

Almost surely, 2^3698001216 is an apocalyptic number.

3698001216 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 3698001216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6909456336).

3698001216 is an abundant number, since it is smaller than the sum of its proper divisors (10120911456).

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

3698001216 is an equidigital number, since it uses as much as digits as its factorization.

3698001216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 3698001216 is about 60811.1931802033. The cubic root of 3698001216 is about 1546.4018118949.

The spelling of 3698001216 in words is "three billion, six hundred ninety-eight million, one thousand, two hundred sixteen".