3736897 has 4 divisors (see below), whose sum is σ = 3742036. Its totient is φ = 3731760.

The previous prime is 3736877. The next prime is 3736927. The reversal of 3736897 is 7986373.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3418801 + 318096 = 1849^2 + 564^2 .

It is a cyclic number.

It is not a de Polignac number, because 3736897 - 2⁷ = 3736769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3736807) 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, 1254 + ... + 3007.

It is an arithmetic number, because the mean of its divisors is an integer number (935509).

Almost surely, 2^3736897 is an apocalyptic number.

It is an amenable number.

3736897 is a deficient number, since it is larger than the sum of its proper divisors (5139).

3736897 is an equidigital number, since it uses as much as digits as its factorization.

3736897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138.

The product of its digits is 190512, while the sum is 43.

The square root of 3736897 is about 1933.1055325564. The cubic root of 3736897 is about 155.1804627203.

The spelling of 3736897 in words is "three million, seven hundred thirty-six thousand, eight hundred ninety-seven".