1434549408 has 24 divisors (see below), whose sum is σ = 3765692448. Its totient is φ = 478183104.

The previous prime is 1434549401. The next prime is 1434549433. The reversal of 1434549408 is 8049454341.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1434549408.

It is not an unprimeable number, because it can be changed into a prime (1434549401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7471516 + ... + 7471707.

It is an arithmetic number, because the mean of its divisors is an integer number (156903852).

Almost surely, 2^1434549408 is an apocalyptic number.

It is an amenable number.

1434549408 is an abundant number, since it is smaller than the sum of its proper divisors (2331143040).

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

1434549408 is a wasteful number, since it uses less digits than its factorization.

1434549408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14943236 (or 14943228 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 1434549408 is about 37875.4459775723. The cubic root of 1434549408 is about 1127.8166544720.

The spelling of 1434549408 in words is "one billion, four hundred thirty-four million, five hundred forty-nine thousand, four hundred eight".