38225534 has 4 divisors (see below), whose sum is σ = 57338304. Its totient is φ = 19112766.

The previous prime is 38225533. The next prime is 38225557. The reversal of 38225534 is 43552283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43552283 = 17 ⋅2561899.

It is a super-2 number, since 2×38225534² = 2922382899170312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38225534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38225531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9556382 + ... + 9556385.

It is an arithmetic number, because the mean of its divisors is an integer number (14334576).

Almost surely, 2^38225534 is an apocalyptic number.

38225534 is a deficient number, since it is larger than the sum of its proper divisors (19112770).

38225534 is a wasteful number, since it uses less digits than its factorization.

38225534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19112769.

The product of its digits is 28800, while the sum is 32.

The square root of 38225534 is about 6182.6801631655. The cubic root of 38225534 is about 336.8613517417.

The spelling of 38225534 in words is "thirty-eight million, two hundred twenty-five thousand, five hundred thirty-four".