38929698 has 24 divisors (see below), whose sum is σ = 86628828. Its totient is φ = 12625632.

The previous prime is 38929697. The next prime is 38929717. The reversal of 38929698 is 89692983.

It can be written as a sum of positive squares in 2 ways, for example, as 38601369 + 328329 = 6213^2 + 573^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (38929697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28561 + ... + 29892.

Almost surely, 2^38929698 is an apocalyptic number.

38929698 is an abundant number, since it is smaller than the sum of its proper divisors (47699130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38929698 is a wasteful number, since it uses less digits than its factorization.

38929698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58498 (or 58495 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 38929698 is about 6239.3667947958. The cubic root of 38929698 is about 338.9172534094.

The spelling of 38929698 in words is "thirty-eight million, nine hundred twenty-nine thousand, six hundred ninety-eight".