38362740 has 96 divisors (see below), whose sum is σ = 116847360. Its totient is φ = 9348096.

The previous prime is 38362721. The next prime is 38362777. The reversal of 38362740 is 4726383.

38362740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 106681 + ... + 107039.

It is an arithmetic number, because the mean of its divisors is an integer number (1217160).

Almost surely, 2^38362740 is an apocalyptic number.

38362740 is a gapful number since it is divisible by the number (30) 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 38362740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58423680).

38362740 is an abundant number, since it is smaller than the sum of its proper divisors (78484620).

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

38362740 is a wasteful number, since it uses less digits than its factorization.

38362740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 38362740 is about 6193.7662209677. The cubic root of 38362740 is about 337.2639117074.

The spelling of 38362740 in words is "thirty-eight million, three hundred sixty-two thousand, seven hundred forty".