38413602 has 40 divisors (see below), whose sum is σ = 87555600. Its totient is φ = 12584376.

The previous prime is 38413589. The next prime is 38413643. The reversal of 38413602 is 20631483.

It is a happy number.

It is a super-2 number, since 2×38413602² = 2951209637228808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7549 + ... + 11567.

It is an arithmetic number, because the mean of its divisors is an integer number (2188890).

Almost surely, 2^38413602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38413602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43777800).

38413602 is an abundant number, since it is smaller than the sum of its proper divisors (49141998).

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

38413602 is a wasteful number, since it uses less digits than its factorization.

38413602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092 (or 4083 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 38413602 is about 6197.8707634154. The cubic root of 38413602 is about 337.4128960402.

The spelling of 38413602 in words is "thirty-eight million, four hundred thirteen thousand, six hundred two".