38470446 has 48 divisors (see below), whose sum is σ = 95606784. Its totient is φ = 10951632.

The previous prime is 38470403. The next prime is 38470447. The reversal of 38470446 is 64407483.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38470446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38470447) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 63075 + ... + 63681.

It is an arithmetic number, because the mean of its divisors is an integer number (1991808).

Almost surely, 2^38470446 is an apocalyptic number.

38470446 is an abundant number, since it is smaller than the sum of its proper divisors (57136338).

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

38470446 is a wasteful number, since it uses less digits than its factorization.

38470446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125 (or 1122 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 38470446 is about 6202.4548365949. The cubic root of 38470446 is about 337.5792472344.

The spelling of 38470446 in words is "thirty-eight million, four hundred seventy thousand, four hundred forty-six".