38962620 has 72 divisors (see below), whose sum is σ = 122579184. Its totient is φ = 10388736.

The previous prime is 38962619. The next prime is 38962633. The reversal of 38962620 is 2626983.

38962620 is a `hidden beast` number, since 3 + 8 + 9 + 626 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 852 + ... + 8868.

Almost surely, 2^38962620 is an apocalyptic number.

38962620 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 38962620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61289592).

38962620 is an abundant number, since it is smaller than the sum of its proper divisors (83616564).

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

38962620 is a wasteful number, since it uses less digits than its factorization.

38962620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8041 (or 8027 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 38962620 is about 6242.0044857401. The cubic root of 38962620 is about 339.0127648103.

The spelling of 38962620 in words is "thirty-eight million, nine hundred sixty-two thousand, six hundred twenty".