38994706 has 12 divisors (see below), whose sum is σ = 61147422. Its totient is φ = 18649136.

The previous prime is 38994701. The next prime is 38994749. The reversal of 38994706 is 60749983.

It can be written as a sum of positive squares in only one way, i.e., 31753225 + 7241481 = 5635^2 + 2691^2 .

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (38994701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17371 + ... + 19486.

Almost surely, 2^38994706 is an apocalyptic number.

38994706 is a deficient number, since it is larger than the sum of its proper divisors (22152716).

38994706 is a wasteful number, since it uses less digits than its factorization.

38994706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36905 (or 36882 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 38994706 is about 6244.5741247903. The cubic root of 38994706 is about 339.1057990999.

The spelling of 38994706 in words is "thirty-eight million, nine hundred ninety-four thousand, seven hundred six".