38423673 has 16 divisors (see below), whose sum is σ = 57312000. Its totient is φ = 25441200.

The previous prime is 38423669. The next prime is 38423687. The reversal of 38423673 is 37632483.

It is not a de Polignac number, because 38423673 - 2² = 38423669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38423633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753 + ... + 8798.

It is an arithmetic number, because the mean of its divisors is an integer number (3582000).

Almost surely, 2^38423673 is an apocalyptic number.

It is an amenable number.

38423673 is a deficient number, since it is larger than the sum of its proper divisors (18888327).

38423673 is a wasteful number, since it uses less digits than its factorization.

38423673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9709 (or 9703 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 38423673 is about 6198.6831666089. The cubic root of 38423673 is about 337.4423802869.

The spelling of 38423673 in words is "thirty-eight million, four hundred twenty-three thousand, six hundred seventy-three".