38455412 has 12 divisors (see below), whose sum is σ = 67538436. Its totient is φ = 19158720.

The previous prime is 38455409. The next prime is 38455427. The reversal of 38455412 is 21455483.

It can be written as a sum of positive squares in 2 ways, for example, as 30184036 + 8271376 = 5494^2 + 2876^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 15983 + ... + 18230.

It is an arithmetic number, because the mean of its divisors is an integer number (5628203).

Almost surely, 2^38455412 is an apocalyptic number.

It is an amenable number.

38455412 is a deficient number, since it is larger than the sum of its proper divisors (29083024).

38455412 is a wasteful number, since it uses less digits than its factorization.

38455412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34498 (or 34496 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 38455412 is about 6201.2427786694. The cubic root of 38455412 is about 337.5352669137.

The spelling of 38455412 in words is "thirty-eight million, four hundred fifty-five thousand, four hundred twelve".