38452706 has 4 divisors (see below), whose sum is σ = 57679062. Its totient is φ = 19226352.

The previous prime is 38452699. The next prime is 38452709. The reversal of 38452706 is 60725483.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 26265625 + 12187081 = 5125^2 + 3491^2 .

It is a super-2 number, since 2×38452706² = 2957221197444872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38452709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9613175 + ... + 9613178.

Almost surely, 2^38452706 is an apocalyptic number.

38452706 is a deficient number, since it is larger than the sum of its proper divisors (19226356).

38452706 is a wasteful number, since it uses less digits than its factorization.

38452706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19226355.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 38452706 is about 6201.0245927588. The cubic root of 38452706 is about 337.5273495898.

The spelling of 38452706 in words is "thirty-eight million, four hundred fifty-two thousand, seven hundred six".