38423962 has 4 divisors (see below), whose sum is σ = 57635946. Its totient is φ = 19211980.

The previous prime is 38423951. The next prime is 38423963. The reversal of 38423962 is 26932483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26932483 = 109 ⋅247087.

It can be written as a sum of positive squares in only one way, i.e., 38328481 + 95481 = 6191^2 + 309^2 .

It is not an unprimeable number, because it can be changed into a prime (38423963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9605989 + ... + 9605992.

Almost surely, 2^38423962 is an apocalyptic number.

38423962 is a deficient number, since it is larger than the sum of its proper divisors (19211984).

38423962 is a wasteful number, since it uses less digits than its factorization.

38423962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19211983.

The product of its digits is 62208, while the sum is 37.

The square root of 38423962 is about 6198.7064779678. The cubic root of 38423962 is about 337.4432262983.

The spelling of 38423962 in words is "thirty-eight million, four hundred twenty-three thousand, nine hundred sixty-two".