38735146 has 8 divisors (see below), whose sum is σ = 61520580. Its totient is φ = 18228288.

The previous prime is 38735143. The next prime is 38735153. The reversal of 38735146 is 64153783.

It can be written as a sum of positive squares in 2 ways, for example, as 33189121 + 5546025 = 5761^2 + 2355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (38735143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569601 + ... + 569668.

Almost surely, 2^38735146 is an apocalyptic number.

38735146 is a deficient number, since it is larger than the sum of its proper divisors (22785434).

38735146 is a wasteful number, since it uses less digits than its factorization.

38735146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139288.

The product of its digits is 60480, while the sum is 37.

The square root of 38735146 is about 6223.7565826436. The cubic root of 38735146 is about 338.3517282068.

The spelling of 38735146 in words is "thirty-eight million, seven hundred thirty-five thousand, one hundred forty-six".