1434770805 has 32 divisors (see below), whose sum is σ = 2479800960. Its totient is φ = 704183040.

The previous prime is 1434770803. The next prime is 1434770837. The reversal of 1434770805 is 5080774341.

It is not a de Polignac number, because 1434770805 - 2¹ = 1434770803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434770801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53431 + ... + 75659.

It is an arithmetic number, because the mean of its divisors is an integer number (77493780).

Almost surely, 2^1434770805 is an apocalyptic number.

1434770805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1434770805 is a deficient number, since it is larger than the sum of its proper divisors (1045030155).

1434770805 is a wasteful number, since it uses less digits than its factorization.

1434770805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22581.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 1434770805 is about 37878.3685630730. The cubic root of 1434770805 is about 1127.8746709191.

The spelling of 1434770805 in words is "one billion, four hundred thirty-four million, seven hundred seventy thousand, eight hundred five".