38422450 has 24 divisors (see below), whose sum is σ = 77963760. Its totient is φ = 13971600.

The previous prime is 38422429. The next prime is 38422451. The reversal of 38422450 is 5422483.

It is not an unprimeable number, because it can be changed into a prime (38422451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34380 + ... + 35479.

It is an arithmetic number, because the mean of its divisors is an integer number (3248490).

Almost surely, 2^38422450 is an apocalyptic number.

38422450 is an abundant number, since it is smaller than the sum of its proper divisors (39541310).

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

38422450 is a wasteful number, since it uses less digits than its factorization.

38422450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69882 (or 69877 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 38422450 is about 6198.5845158391. The cubic root of 38422450 is about 337.4388000599.

The spelling of 38422450 in words is "thirty-eight million, four hundred twenty-two thousand, four hundred fifty".