38535454 has 4 divisors (see below), whose sum is σ = 57803184. Its totient is φ = 19267726.

The previous prime is 38535421. The next prime is 38535473. The reversal of 38535454 is 45453583.

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

It is a super-2 number, since 2×38535454² = 2969962429972232, 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 as a sum of consecutive naturals, namely, 9633862 + ... + 9633865.

It is an arithmetic number, because the mean of its divisors is an integer number (14450796).

Almost surely, 2^38535454 is an apocalyptic number.

38535454 is a deficient number, since it is larger than the sum of its proper divisors (19267730).

38535454 is a wasteful number, since it uses less digits than its factorization.

38535454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19267729.

The product of its digits is 144000, while the sum is 37.

The square root of 38535454 is about 6207.6931303021. The cubic root of 38535454 is about 337.7692892395.

The spelling of 38535454 in words is "thirty-eight million, five hundred thirty-five thousand, four hundred fifty-four".