1434742884 has 81 divisors (see below), whose sum is σ = 3724023667. Its totient is φ = 465747888.

The previous prime is 1434742879. The next prime is 1434742909. The reversal of 1434742884 is 4882474341.

The square root of 1434742884 is 37878.

It is a perfect power (a square), and thus also a powerful number.

1434742884 is a `hidden beast` number, since 143 + 4 + 7 + 428 + 84 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 13408759 + ... + 13408865.

Almost surely, 2^1434742884 is an apocalyptic number.

1434742884 is the 37878-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1434742884

1434742884 is an abundant number, since it is smaller than the sum of its proper divisors (2289280783).

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

1434742884 is a wasteful number, since it uses less digits than its factorization.

1434742884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 171 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The cubic root of 1434742884 is about 1127.8673546302.

The spelling of 1434742884 in words is "one billion, four hundred thirty-four million, seven hundred forty-two thousand, eight hundred eighty-four".