38230490 has 24 divisors (see below), whose sum is σ = 70189308. Its totient is φ = 14992640.

The previous prime is 38230477. The next prime is 38230529. The reversal of 38230490 is 9403283.

It can be written as a sum of positive squares in 6 ways, for example, as 18258529 + 19971961 = 4273^2 + 4469^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27410 + ... + 28770.

Almost surely, 2^38230490 is an apocalyptic number.

38230490 is a deficient number, since it is larger than the sum of its proper divisors (31958818).

38230490 is a wasteful number, since it uses less digits than its factorization.

38230490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 38230490 is about 6183.0809472301. The cubic root of 38230490 is about 336.8759093122.

The spelling of 38230490 in words is "thirty-eight million, two hundred thirty thousand, four hundred ninety".