38470 has 8 divisors (see below), whose sum is σ = 69264. Its totient is φ = 15384.

The previous prime is 38461. The next prime is 38501. The reversal of 38470 is 7483.

38470 = T₇₄ + T₇₅ + ... + T₈₅.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1914 + ... + 1933.

It is an arithmetic number, because the mean of its divisors is an integer number (8658).

2³⁸⁴⁷⁰ is an apocalyptic number.

38470 is a deficient number, since it is larger than the sum of its proper divisors (30794).

38470 is a wasteful number, since it uses less digits than its factorization.

38470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 38470 is about 196.1377067267. The cubic root of 38470 is about 33.7577942675.

It can be divided in two parts, 384 and 70, that added together give a palindrome (454).

The spelling of 38470 in words is "thirty-eight thousand, four hundred seventy".