36240494 has 4 divisors (see below), whose sum is σ = 54360744. Its totient is φ = 18120246.

The previous prime is 36240493. The next prime is 36240541. The reversal of 36240494 is 49404263.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 36240494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36240493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9060122 + ... + 9060125.

It is an arithmetic number, because the mean of its divisors is an integer number (13590186).

Almost surely, 2^36240494 is an apocalyptic number.

36240494 is a deficient number, since it is larger than the sum of its proper divisors (18120250).

36240494 is a wasteful number, since it uses less digits than its factorization.

36240494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18120249.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 36240494 is about 6020.0078073039. The cubic root of 36240494 is about 330.9263655751.

The spelling of 36240494 in words is "thirty-six million, two hundred forty thousand, four hundred ninety-four".