38254405 has 16 divisors (see below), whose sum is σ = 54745344. Its totient is φ = 25090560.

The previous prime is 38254399. The next prime is 38254417. The reversal of 38254405 is 50445283.

It is not a de Polignac number, because 38254405 - 2³ = 38254397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22956 + ... + 24565.

It is an arithmetic number, because the mean of its divisors is an integer number (3421584).

Almost surely, 2^38254405 is an apocalyptic number.

38254405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38254405 is a deficient number, since it is larger than the sum of its proper divisors (16490939).

38254405 is a wasteful number, since it uses less digits than its factorization.

38254405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47556.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 38254405 is about 6185.0145513168. The cubic root of 38254405 is about 336.9461386681.

Adding to 38254405 its reverse (50445283), we get a palindrome (88699688).

The spelling of 38254405 in words is "thirty-eight million, two hundred fifty-four thousand, four hundred five".