38423102 has 4 divisors (see below), whose sum is σ = 57634656. Its totient is φ = 19211550.

The previous prime is 38423089. The next prime is 38423113. The reversal of 38423102 is 20132483.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9605774 + ... + 9605777.

It is an arithmetic number, because the mean of its divisors is an integer number (14408664).

Almost surely, 2^38423102 is an apocalyptic number.

38423102 is a deficient number, since it is larger than the sum of its proper divisors (19211554).

38423102 is a wasteful number, since it uses less digits than its factorization.

38423102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19211553.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 38423102 is about 6198.6371082682. The cubic root of 38423102 is about 337.4407087431.

Adding to 38423102 its reverse (20132483), we get a palindrome (58555585).

The spelling of 38423102 in words is "thirty-eight million, four hundred twenty-three thousand, one hundred two".