38227406 has 8 divisors (see below), whose sum is σ = 65532720. Its totient is φ = 16383168.

The previous prime is 38227391. The next prime is 38227439. The reversal of 38227406 is 60472283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×38227406² = 2922669138977672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365251 + ... + 1365278.

It is an arithmetic number, because the mean of its divisors is an integer number (8191590).

Almost surely, 2^38227406 is an apocalyptic number.

38227406 is a deficient number, since it is larger than the sum of its proper divisors (27305314).

38227406 is a wasteful number, since it uses less digits than its factorization.

38227406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730538.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 38227406 is about 6182.8315519671. The cubic root of 38227406 is about 336.8668506329.

Adding to 38227406 its reverse (60472283), we get a palindrome (98699689).

The spelling of 38227406 in words is "thirty-eight million, two hundred twenty-seven thousand, four hundred six".