1434439875 has 96 divisors (see below), whose sum is σ = 2658067776. Its totient is φ = 686400000.

The previous prime is 1434439861. The next prime is 1434439901. The reversal of 1434439875 is 5789344341.

It is a Cunningham number, because it is equal to 37874²-1.

It is not a de Polignac number, because 1434439875 - 2⁸ = 1434439619 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4582719 + ... + 4583031.

It is an arithmetic number, because the mean of its divisors is an integer number (27688206).

Almost surely, 2^1434439875 is an apocalyptic number.

1434439875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1434439875 is a deficient number, since it is larger than the sum of its proper divisors (1223627901).

1434439875 is a wasteful number, since it uses less digits than its factorization.

1434439875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 433 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 1434439875 is about 37873.9999867983. Note that the first 4 decimals coincide. The cubic root of 1434439875 is about 1127.7879494572.

The spelling of 1434439875 in words is "one billion, four hundred thirty-four million, four hundred thirty-nine thousand, eight hundred seventy-five".