37428436 has 12 divisors (see below), whose sum is σ = 65566228. Its totient is φ = 18695232.

The previous prime is 37428427. The next prime is 37428437. The reversal of 37428436 is 63482473.

It is a happy number.

37428436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3276100 + 34152336 = 1810^2 + 5844^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 37428395 and 37428404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37428437) 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 3 ways as a sum of consecutive naturals, for example, 280 + ... + 8656.

Almost surely, 2^37428436 is an apocalyptic number.

It is an amenable number.

37428436 is a deficient number, since it is larger than the sum of its proper divisors (28137792).

37428436 is a wasteful number, since it uses less digits than its factorization.

37428436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9498 (or 9496 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 37428436 is about 6117.8783904226. The cubic root of 37428436 is about 334.5034181211.

The spelling of 37428436 in words is "thirty-seven million, four hundred twenty-eight thousand, four hundred thirty-six".