1436198401 has 8 divisors (see below), whose sum is σ = 1609107264. Its totient is φ = 1270347120.

The previous prime is 1436198383. The next prime is 1436198417. The reversal of 1436198401 is 1048916341.

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

It is a cyclic number.

It is not a de Polignac number, because 1436198401 - 2¹¹ = 1436196353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1436198501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1763965 + ... + 1764778.

It is an arithmetic number, because the mean of its divisors is an integer number (201138408).

Almost surely, 2^1436198401 is an apocalyptic number.

1436198401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1436198401 is a deficient number, since it is larger than the sum of its proper divisors (172908863).

1436198401 is a wasteful number, since it uses less digits than its factorization.

1436198401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528791.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 1436198401 is about 37897.2083536505. The cubic root of 1436198401 is about 1128.2486251018.

The spelling of 1436198401 in words is "one billion, four hundred thirty-six million, one hundred ninety-eight thousand, four hundred one".