3698396226 has 192 divisors, whose sum is σ = 9949080960. Its totient is φ = 1014612480.

The previous prime is 3698396203. The next prime is 3698396231. The reversal of 3698396226 is 6226938963.

3698396226 is a `hidden beast` number, since 3 + 6 + 9 + 8 + 3 + 9 + 622 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 95 ways as a sum of consecutive naturals, for example, 7919245 + ... + 7919711.

It is an arithmetic number, because the mean of its divisors is an integer number (51818130).

Almost surely, 2^3698396226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3698396226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4974540480).

3698396226 is an abundant number, since it is smaller than the sum of its proper divisors (6250684734).

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

3698396226 is a wasteful number, since it uses less digits than its factorization.

3698396226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 593 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 54.

The square root of 3698396226 is about 60814.4409330547. The cubic root of 3698396226 is about 1546.4568706862.

The spelling of 3698396226 in words is "three billion, six hundred ninety-eight million, three hundred ninety-six thousand, two hundred twenty-six".