38436342 has 64 divisors (see below), whose sum is σ = 92565504. Its totient is φ = 10408320.

The previous prime is 38436313. The next prime is 38436353. The reversal of 38436342 is 24363483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68728 + ... + 69284.

It is an arithmetic number, because the mean of its divisors is an integer number (1446336).

Almost surely, 2^38436342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38436342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46282752).

38436342 is an abundant number, since it is smaller than the sum of its proper divisors (54129162).

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

38436342 is a wasteful number, since it uses less digits than its factorization.

38436342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653.

The product of its digits is 41472, while the sum is 33.

The square root of 38436342 is about 6199.7049929815. The cubic root of 38436342 is about 337.4794632222.

The spelling of 38436342 in words is "thirty-eight million, four hundred thirty-six thousand, three hundred forty-two".