38367963 has 24 divisors (see below), whose sum is σ = 59656896. Its totient is φ = 23673600.

The previous prime is 38367961. The next prime is 38367971. The reversal of 38367963 is 36976383.

It is a happy number.

It is not a de Polignac number, because 38367963 - 2¹ = 38367961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38367961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7278 + ... + 11388.

It is an arithmetic number, because the mean of its divisors is an integer number (2485704).

Almost surely, 2^38367963 is an apocalyptic number.

38367963 is a deficient number, since it is larger than the sum of its proper divisors (21288933).

38367963 is a wasteful number, since it uses less digits than its factorization.

38367963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195 (or 4192 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 38367963 is about 6194.1878402257. The cubic root of 38367963 is about 337.2792169182.

The spelling of 38367963 in words is "thirty-eight million, three hundred sixty-seven thousand, nine hundred sixty-three".