36421494 has 24 divisors (see below), whose sum is σ = 74277672. Its totient is φ = 11905920.

The previous prime is 36421493. The next prime is 36421513. The reversal of 36421494 is 49412463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36421493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15774 + ... + 17934.

It is an arithmetic number, because the mean of its divisors is an integer number (3094903).

Almost surely, 2^36421494 is an apocalyptic number.

36421494 is an abundant number, since it is smaller than the sum of its proper divisors (37856178).

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

36421494 is a wasteful number, since it uses less digits than its factorization.

36421494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272 (or 2219 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 36421494 is about 6035.0222866200. The cubic root of 36421494 is about 331.4763785894.

The spelling of 36421494 in words is "thirty-six million, four hundred twenty-one thousand, four hundred ninety-four".