1434290 has 64 divisors (see below), whose sum is σ = 3265920. Its totient is φ = 445440.

The previous prime is 1434289. The next prime is 1434337. The reversal of 1434290 is 924341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24281 + ... + 24339.

It is an arithmetic number, because the mean of its divisors is an integer number (51030).

2^1434290 is an apocalyptic number.

1434290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1434290 is an abundant number, since it is smaller than the sum of its proper divisors (1831630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1434290 is a wasteful number, since it uses less digits than its factorization.

1434290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1434290 is about 1197.6184701315. The cubic root of 1434290 is about 112.7748669757.

The spelling of 1434290 in words is "one million, four hundred thirty-four thousand, two hundred ninety".