38254620 has 96 divisors (see below), whose sum is σ = 112121856. Its totient is φ = 9734400.

The previous prime is 38254613. The next prime is 38254621. The reversal of 38254620 is 2645283.

It is a super-3 number, since 3×38254620³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38254621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243582 + ... + 243738.

It is an arithmetic number, because the mean of its divisors is an integer number (1167936).

Almost surely, 2^38254620 is an apocalyptic number.

38254620 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 38254620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56060928).

38254620 is an abundant number, since it is smaller than the sum of its proper divisors (73867236).

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

38254620 is a wasteful number, since it uses less digits than its factorization.

38254620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 38254620 is about 6185.0319320113. The cubic root of 38254620 is about 336.9467699095.

The spelling of 38254620 in words is "thirty-eight million, two hundred fifty-four thousand, six hundred twenty".