36764440 has 16 divisors (see below), whose sum is σ = 82720080. Its totient is φ = 14705760.

The previous prime is 36764407. The next prime is 36764447. The reversal of 36764440 is 4446763.

It is a junction number, because it is equal to n+sod(n) for n = 36764396 and 36764405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36764447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459516 + ... + 459595.

It is an arithmetic number, because the mean of its divisors is an integer number (5170005).

Almost surely, 2^36764440 is an apocalyptic number.

It is an amenable number.

36764440 is an abundant number, since it is smaller than the sum of its proper divisors (45955640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36764440 is a wasteful number, since it uses less digits than its factorization.

36764440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919122 (or 919118 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 36764440 is about 6063.3687006482. The cubic root of 36764440 is about 332.5135276310.

The spelling of 36764440 in words is "thirty-six million, seven hundred sixty-four thousand, four hundred forty".