38494132 has 6 divisors (see below), whose sum is σ = 67364738. Its totient is φ = 19247064.

The previous prime is 38494109. The next prime is 38494139. The reversal of 38494132 is 23149483.

It can be written as a sum of positive squares in only one way, i.e., 34058896 + 4435236 = 5836^2 + 2106^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38494139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4811763 + ... + 4811770.

Almost surely, 2^38494132 is an apocalyptic number.

It is an amenable number.

38494132 is a deficient number, since it is larger than the sum of its proper divisors (28870606).

38494132 is a wasteful number, since it uses less digits than its factorization.

38494132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9623537 (or 9623535 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 38494132 is about 6204.3639480611. The cubic root of 38494132 is about 337.6485147929.

The spelling of 38494132 in words is "thirty-eight million, four hundred ninety-four thousand, one hundred thirty-two".