38285470 has 16 divisors (see below), whose sum is σ = 69071040. Its totient is φ = 15279264.

The previous prime is 38285449. The next prime is 38285473. The reversal of 38285470 is 7458283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38285473) 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, 496 + ... + 8764.

It is an arithmetic number, because the mean of its divisors is an integer number (4316940).

Almost surely, 2^38285470 is an apocalyptic number.

38285470 is a deficient number, since it is larger than the sum of its proper divisors (30785570).

38285470 is a wasteful number, since it uses less digits than its factorization.

38285470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8739.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 38285470 is about 6187.5253534834. The cubic root of 38285470 is about 337.0373211932.

The spelling of 38285470 in words is "thirty-eight million, two hundred eighty-five thousand, four hundred seventy".