3726897 has 8 divisors (see below), whose sum is σ = 5185344. Its totient is φ = 2376528.

The previous prime is 3726889. The next prime is 3726911. The reversal of 3726897 is 7986273.

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

It is not a de Polignac number, because 3726897 - 2³ = 3726889 is a prime.

It is a super-2 number, since 2×3726897² = 27779522497218, which contains 22 as substring.

3726897 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3726817) 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, 26938 + ... + 27075.

It is an arithmetic number, because the mean of its divisors is an integer number (648168).

Almost surely, 2^3726897 is an apocalyptic number.

It is an amenable number.

3726897 is a deficient number, since it is larger than the sum of its proper divisors (1458447).

3726897 is a wasteful number, since it uses less digits than its factorization.

3726897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54039.

The product of its digits is 127008, while the sum is 42.

The square root of 3726897 is about 1930.5172881899. The cubic root of 3726897 is about 155.0419172098.

The spelling of 3726897 in words is "three million, seven hundred twenty-six thousand, eight hundred ninety-seven".