38174949 has 16 divisors (see below), whose sum is σ = 56696640. Its totient is φ = 25386480.

The previous prime is 38174921. The next prime is 38175019. The reversal of 38174949 is 94947183.

It is not a de Polignac number, because 38174949 - 2²⁰ = 37126373 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38174909) 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, 10914 + ... + 13980.

It is an arithmetic number, because the mean of its divisors is an integer number (3543540).

Almost surely, 2^38174949 is an apocalyptic number.

It is an amenable number.

38174949 is a deficient number, since it is larger than the sum of its proper divisors (18521691).

38174949 is a wasteful number, since it uses less digits than its factorization.

38174949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537 (or 3531 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 38174949 is about 6178.5879454775. The cubic root of 38174949 is about 336.7126932248.

The spelling of 38174949 in words is "thirty-eight million, one hundred seventy-four thousand, nine hundred forty-nine".