3702733 has 6 divisors (see below), whose sum is σ = 3827022. Its totient is φ = 3582360.

The previous prime is 3702697. The next prime is 3702757. The reversal of 3702733 is 3372073.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3694084 + 8649 = 1922^2 + 93^2 .

It is not a de Polignac number, because 3702733 - 2¹⁷ = 3571661 is a prime.

It is a Duffinian number.

3702733 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3702698 and 3702707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3702233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 966 + ... + 2887.

It is an arithmetic number, because the mean of its divisors is an integer number (637837).

Almost surely, 2^3702733 is an apocalyptic number.

It is an amenable number.

3702733 is a deficient number, since it is larger than the sum of its proper divisors (124289).

3702733 is an equidigital number, since it uses as much as digits as its factorization.

3702733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915 (or 3884 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 25.

The square root of 3702733 is about 1924.2486845520. The cubic root of 3702733 is about 154.7061097836.

The spelling of 3702733 in words is "three million, seven hundred two thousand, seven hundred thirty-three".