38294426 has 4 divisors (see below), whose sum is σ = 57441642. Its totient is φ = 19147212.

The previous prime is 38294407. The next prime is 38294429. The reversal of 38294426 is 62449283.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 34234201 + 4060225 = 5851^2 + 2015^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38294426.

It is not an unprimeable number, because it can be changed into a prime (38294429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9573605 + ... + 9573608.

Almost surely, 2^38294426 is an apocalyptic number.

38294426 is a deficient number, since it is larger than the sum of its proper divisors (19147216).

38294426 is a wasteful number, since it uses less digits than its factorization.

38294426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19147215.

The product of its digits is 82944, while the sum is 38.

The square root of 38294426 is about 6188.2490253706. The cubic root of 38294426 is about 337.0635998389.

The spelling of 38294426 in words is "thirty-eight million, two hundred ninety-four thousand, four hundred twenty-six".