38426544 has 90 divisors (see below), whose sum is σ = 116523420. Its totient is φ = 11816064.

The previous prime is 38426539. The next prime is 38426573. The reversal of 38426544 is 44562483.

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

It is a junction number, because it is equal to n+sod(n) for n = 38426499 and 38426508.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23547 + ... + 25125.

Almost surely, 2^38426544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38426544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58261710).

38426544 is an abundant number, since it is smaller than the sum of its proper divisors (78096876).

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

38426544 is a wasteful number, since it uses less digits than its factorization.

38426544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619 (or 1597 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 38426544 is about 6198.9147437273. The cubic root of 38426544 is about 337.4507845931.

The spelling of 38426544 in words is "thirty-eight million, four hundred twenty-six thousand, five hundred forty-four".