38650454 has 16 divisors (see below), whose sum is σ = 60371136. Its totient is φ = 18542400.

The previous prime is 38650453. The next prime is 38650457. The reversal of 38650454 is 45405683.

It is a super-2 number, since 2×38650454² = 2987715188812232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38650453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139 + ... + 8865.

It is an arithmetic number, because the mean of its divisors is an integer number (3773196).

Almost surely, 2^38650454 is an apocalyptic number.

38650454 is a deficient number, since it is larger than the sum of its proper divisors (21720682).

38650454 is a wasteful number, since it uses less digits than its factorization.

38650454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7831.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 38650454 is about 6216.9489301425. The cubic root of 38650454 is about 338.1049532272.

The spelling of 38650454 in words is "thirty-eight million, six hundred fifty thousand, four hundred fifty-four".