3816537 has 8 divisors (see below), whose sum is σ = 5098080. Its totient is φ = 2539680.

The previous prime is 3816499. The next prime is 3816539. The reversal of 3816537 is 7356183.

It is a happy number.

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

It is not a de Polignac number, because 3816537 - 2¹² = 3812441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3816498 and 3816507.

It is not an unprimeable number, because it can be changed into a prime (3816539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1837 + ... + 3317.

It is an arithmetic number, because the mean of its divisors is an integer number (637260).

Almost surely, 2^3816537 is an apocalyptic number.

It is an amenable number.

3816537 is a deficient number, since it is larger than the sum of its proper divisors (1281543).

3816537 is a wasteful number, since it uses less digits than its factorization.

3816537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343.

The product of its digits is 15120, while the sum is 33.

The square root of 3816537 is about 1953.5959152291. The cubic root of 3816537 is about 156.2751144697.

The spelling of 3816537 in words is "three million, eight hundred sixteen thousand, five hundred thirty-seven".