1434820408 has 32 divisors (see below), whose sum is σ = 3208296960. Its totient is φ = 588186720.

The previous prime is 1434820403. The next prime is 1434820423. The reversal of 1434820408 is 8040284341.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434820403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555708 + ... + 558283.

It is an arithmetic number, because the mean of its divisors is an integer number (100259280).

Almost surely, 2^1434820408 is an apocalyptic number.

It is an amenable number.

1434820408 is an abundant number, since it is smaller than the sum of its proper divisors (1773476552).

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

1434820408 is a wasteful number, since it uses less digits than its factorization.

1434820408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114027 (or 1114023 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 1434820408 is about 37879.0233242622. The cubic root of 1434820408 is about 1127.8876684242.

The spelling of 1434820408 in words is "one billion, four hundred thirty-four million, eight hundred twenty thousand, four hundred eight".