38013322 has 4 divisors (see below), whose sum is σ = 57019986. Its totient is φ = 19006660.

The previous prime is 38013307. The next prime is 38013323. The reversal of 38013322 is 22331083.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22331083 = 1093 ⋅20431.

It can be written as a sum of positive squares in only one way, i.e., 33977241 + 4036081 = 5829^2 + 2009^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38013293 and 38013302.

It is not an unprimeable number, because it can be changed into a prime (38013323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9503329 + ... + 9503332.

Almost surely, 2^38013322 is an apocalyptic number.

38013322 is a deficient number, since it is larger than the sum of its proper divisors (19006664).

38013322 is a wasteful number, since it uses less digits than its factorization.

38013322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19006663.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 38013322 is about 6165.4944651666. The cubic root of 38013322 is about 336.2368240163.

The spelling of 38013322 in words is "thirty-eight million, thirteen thousand, three hundred twenty-two".