1436861341 has 2 divisors, whose sum is σ = 1436861342. Its totient is φ = 1436861340.

The previous prime is 1436861329. The next prime is 1436861353. The reversal of 1436861341 is 1431686341.

It is a balanced prime because it is at equal distance from previous prime (1436861329) and next prime (1436861353).

It can be written as a sum of positive squares in only one way, i.e., 889769241 + 547092100 = 29829^2 + 23390^2 .

It is a cyclic number.

It is not a de Polignac number, because 1436861341 - 2¹³ = 1436853149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1436861341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1436861311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 718430670 + 718430671.

It is an arithmetic number, because the mean of its divisors is an integer number (718430671).

Almost surely, 2^1436861341 is an apocalyptic number.

It is an amenable number.

1436861341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1436861341 is an equidigital number, since it uses as much as digits as its factorization.

1436861341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 37.

The square root of 1436861341 is about 37905.9538990908. The cubic root of 1436861341 is about 1128.4221958489.

The spelling of 1436861341 in words is "one billion, four hundred thirty-six million, eight hundred sixty-one thousand, three hundred forty-one".