38552746 has 4 divisors (see below), whose sum is σ = 57829122. Its totient is φ = 19276372.

The previous prime is 38552713. The next prime is 38552771. The reversal of 38552746 is 64725583.

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., 29582721 + 8970025 = 5439^2 + 2995^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 38552699 and 38552708.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9638185 + ... + 9638188.

Almost surely, 2^38552746 is an apocalyptic number.

38552746 is a deficient number, since it is larger than the sum of its proper divisors (19276376).

38552746 is a wasteful number, since it uses less digits than its factorization.

38552746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19276375.

The product of its digits is 201600, while the sum is 40.

The square root of 38552746 is about 6209.0857620104. The cubic root of 38552746 is about 337.8198040471.

The spelling of 38552746 in words is "thirty-eight million, five hundred fifty-two thousand, seven hundred forty-six".