38406294 has 12 divisors (see below), whose sum is σ = 83213676. Its totient is φ = 12802092.

The previous prime is 38406293. The next prime is 38406317. The reversal of 38406294 is 49260483.

It is a happy number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38406293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1066824 + ... + 1066859.

It is an arithmetic number, because the mean of its divisors is an integer number (6934473).

Almost surely, 2^38406294 is an apocalyptic number.

38406294 is an abundant number, since it is smaller than the sum of its proper divisors (44807382).

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

38406294 is a wasteful number, since it uses less digits than its factorization.

38406294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133691 (or 2133688 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 38406294 is about 6197.2811780651. The cubic root of 38406294 is about 337.3914976318.

The spelling of 38406294 in words is "thirty-eight million, four hundred six thousand, two hundred ninety-four".