436740494 has 16 divisors (see below), whose sum is σ = 658600848. Its totient is φ = 217210752.

The previous prime is 436740457. The next prime is 436740503. The reversal of 436740494 is 494047634.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446534 + ... + 447510.

It is an arithmetic number, because the mean of its divisors is an integer number (41162553).

Almost surely, 2^436740494 is an apocalyptic number.

436740494 is a deficient number, since it is larger than the sum of its proper divisors (221860354).

436740494 is a wasteful number, since it uses less digits than its factorization.

436740494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939.

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 436740494 is about 20898.3371108804. The cubic root of 436740494 is about 758.7076918401.

The spelling of 436740494 in words is "four hundred thirty-six million, seven hundred forty thousand, four hundred ninety-four".