38914786 has 4 divisors (see below), whose sum is σ = 58372182. Its totient is φ = 19457392.

The previous prime is 38914769. The next prime is 38914801. The reversal of 38914786 is 68741983.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68741983 = 73 ⋅941671.

It can be written as a sum of positive squares in only one way, i.e., 33005025 + 5909761 = 5745^2 + 2431^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9728695 + ... + 9728698.

Almost surely, 2^38914786 is an apocalyptic number.

38914786 is a deficient number, since it is larger than the sum of its proper divisors (19457396).

38914786 is a wasteful number, since it uses less digits than its factorization.

38914786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19457395.

The product of its digits is 290304, while the sum is 46.

The square root of 38914786 is about 6238.1716872815. The cubic root of 38914786 is about 338.8739738586.

The spelling of 38914786 in words is "thirty-eight million, nine hundred fourteen thousand, seven hundred eighty-six".