3621037 has 8 divisors (see below), whose sum is σ = 4151936. Its totient is φ = 3093552.

The previous prime is 3621031. The next prime is 3621043. The reversal of 3621037 is 7301263.

3621037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3621031) and next prime (3621043).

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

It is not a de Polignac number, because 3621037 - 2⁷ = 3620909 is a prime.

It is a super-2 number, since 2×3621037² = 26223817910738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3620999 and 3621017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3621031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2128 + ... + 3430.

It is an arithmetic number, because the mean of its divisors is an integer number (518992).

Almost surely, 2^3621037 is an apocalyptic number.

It is an amenable number.

3621037 is a deficient number, since it is larger than the sum of its proper divisors (530899).

3621037 is a wasteful number, since it uses less digits than its factorization.

3621037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 3621037 is about 1902.9022570800. The cubic root of 3621037 is about 153.5598411407.

The spelling of 3621037 in words is "three million, six hundred twenty-one thousand, thirty-seven".