3693437 has 8 divisors (see below), whose sum is σ = 4266432. Its totient is φ = 3160000.

The previous prime is 3693427. The next prime is 3693449. The reversal of 3693437 is 7343963.

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

It is a cyclic number.

It is not a de Polignac number, because 3693437 - 2⁶ = 3693373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3693397 and 3693406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3693427) 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, 9689 + ... + 10062.

It is an arithmetic number, because the mean of its divisors is an integer number (533304).

Almost surely, 2^3693437 is an apocalyptic number.

It is an amenable number.

3693437 is a deficient number, since it is larger than the sum of its proper divisors (572995).

3693437 is a wasteful number, since it uses less digits than its factorization.

3693437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19779.

The product of its digits is 40824, while the sum is 35.

The square root of 3693437 is about 1921.8316783735. The cubic root of 3693437 is about 154.5765340346.

The spelling of 3693437 in words is "three million, six hundred ninety-three thousand, four hundred thirty-seven".