38440226 has 16 divisors (see below), whose sum is σ = 63028800. Its totient is φ = 17437680.

The previous prime is 38440201. The next prime is 38440231. The reversal of 38440226 is 62204483.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11720 + ... + 14636.

It is an arithmetic number, because the mean of its divisors is an integer number (3939300).

Almost surely, 2^38440226 is an apocalyptic number.

38440226 is a deficient number, since it is larger than the sum of its proper divisors (24588574).

38440226 is a wasteful number, since it uses less digits than its factorization.

38440226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 38440226 is about 6200.0182257797. The cubic root of 38440226 is about 337.4908302950.

The spelling of 38440226 in words is "thirty-eight million, four hundred forty thousand, two hundred twenty-six".