1436794401 has 8 divisors (see below), whose sum is σ = 2189401024. Its totient is φ = 821025360.

The previous prime is 1436794399. The next prime is 1436794439. The reversal of 1436794401 is 1044976341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1436794401 - 2¹ = 1436794399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1436794401.

It is not an unprimeable number, because it can be changed into a prime (1436794001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34209370 + ... + 34209411.

It is an arithmetic number, because the mean of its divisors is an integer number (273675128).

Almost surely, 2^1436794401 is an apocalyptic number.

It is an amenable number.

1436794401 is a deficient number, since it is larger than the sum of its proper divisors (752606623).

1436794401 is an equidigital number, since it uses as much as digits as its factorization.

1436794401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68418791.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 1436794401 is about 37905.0709140611. The cubic root of 1436794401 is about 1128.4046720622.

The spelling of 1436794401 in words is "one billion, four hundred thirty-six million, seven hundred ninety-four thousand, four hundred one".