3732436 has 24 divisors (see below), whose sum is σ = 6987680. Its totient is φ = 1739232.

The previous prime is 3732433. The next prime is 3732437. The reversal of 3732436 is 6342373.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3³ + 7⁷ + 3⁴ + 2²¹ + 4⁴ + 3¹² + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3732433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4726 + ... + 5458.

Almost surely, 2^3732436 is an apocalyptic number.

It is an amenable number.

3732436 is a deficient number, since it is larger than the sum of its proper divisors (3255244).

3732436 is a wasteful number, since it uses less digits than its factorization.

3732436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823 (or 821 counting only the distinct ones).

The product of its digits is 9072, while the sum is 28.

The square root of 3732436 is about 1931.9513451430. The cubic root of 3732436 is about 155.1186881433.

It can be divided in two parts, 373 and 2436, that added together give a square (2809 = 53²).

The spelling of 3732436 in words is "three million, seven hundred thirty-two thousand, four hundred thirty-six".