38734306 has 8 divisors (see below), whose sum is σ = 62570844. Its totient is φ = 17877360.

The previous prime is 38734303. The next prime is 38734309. The reversal of 38734306 is 60343783.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38734303) and next prime (38734309).

It can be written as a sum of positive squares in 2 ways, for example, as 37933281 + 801025 = 6159^2 + 895^2 .

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

It is a super-2 number, since 2×38734306² = 3000692922603272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38734303) 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, 744865 + ... + 744916.

Almost surely, 2^38734306 is an apocalyptic number.

38734306 is a deficient number, since it is larger than the sum of its proper divisors (23836538).

38734306 is a wasteful number, since it uses less digits than its factorization.

38734306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489796.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 38734306 is about 6223.6890989187. The cubic root of 38734306 is about 338.3492823875.

The spelling of 38734306 in words is "thirty-eight million, seven hundred thirty-four thousand, three hundred six".