1434181 has 6 divisors (see below), whose sum is σ = 1668390. Its totient is φ = 1229256.

The previous prime is 1434161. The next prime is 1434187. The reversal of 1434181 is 1814341.

It can be written as a sum of positive squares in only one way, i.e., 1285956 + 148225 = 1134^2 + 385^2 .

It is not a de Polignac number, because 1434181 - 2⁵ = 1434149 is a prime.

It is a super-2 number, since 2×1434181² = 4113750281522, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

1434181 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434187) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14586 + ... + 14683.

It is an arithmetic number, because the mean of its divisors is an integer number (278065).

2^1434181 is an apocalyptic number.

It is an amenable number.

1434181 is a deficient number, since it is larger than the sum of its proper divisors (234209).

1434181 is an equidigital number, since it uses as much as digits as its factorization.

1434181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29283 (or 29276 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 1434181 is about 1197.5729622866. The cubic root of 1434181 is about 112.7720100983.

The spelling of 1434181 in words is "one million, four hundred thirty-four thousand, one hundred eighty-one".