1434069 has 48 divisors (see below), whose sum is σ = 2725632. Its totient is φ = 705024.

The previous prime is 1434067. The next prime is 1434077. The reversal of 1434069 is 9604341.

It is not a de Polignac number, because 1434069 - 2¹ = 1434067 is a prime.

It is a super-2 number, since 2×1434069² = 4113107793522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13872 + ... + 13974.

It is an arithmetic number, because the mean of its divisors is an integer number (56784).

2^1434069 is an apocalyptic number.

It is an amenable number.

1434069 is a deficient number, since it is larger than the sum of its proper divisors (1291563).

1434069 is a wasteful number, since it uses less digits than its factorization.

1434069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1434069 is about 1197.5262001309. The cubic root of 1434069 is about 112.7690744405.

The spelling of 1434069 in words is "one million, four hundred thirty-four thousand, sixty-nine".