401103449 has 2 divisors, whose sum is σ = 401103450. Its totient is φ = 401103448.

The previous prime is 401103413. The next prime is 401103481. The reversal of 401103449 is 944301104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 273571600 + 127531849 = 16540^2 + 11293^2 .

It is a cyclic number.

It is not a de Polignac number, because 401103449 - 2²⁸ = 132667993 is a prime.

It is not a weakly prime, because it can be changed into another prime (401103149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200551724 + 200551725.

It is an arithmetic number, because the mean of its divisors is an integer number (200551725).

Almost surely, 2^401103449 is an apocalyptic number.

It is an amenable number.

401103449 is a deficient number, since it is larger than the sum of its proper divisors (1).

401103449 is an equidigital number, since it uses as much as digits as its factorization.

401103449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 401103449 is about 20027.5672262010. The cubic root of 401103449 is about 737.4832011495.

The spelling of 401103449 in words is "four hundred one million, one hundred three thousand, four hundred forty-nine".