1384275942 has 96 divisors (see below), whose sum is σ = 3530060352. Its totient is φ = 383864832.

The previous prime is 1384275941. The next prime is 1384275947. The reversal of 1384275942 is 2495724831.

1384275942 is a `hidden beast` number, since 1 + 38 + 4 + 27 + 594 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384275941) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 646698 + ... + 648834.

It is an arithmetic number, because the mean of its divisors is an integer number (36771462).

Almost surely, 2^1384275942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1384275942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1765030176).

1384275942 is an abundant number, since it is smaller than the sum of its proper divisors (2145784410).

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

1384275942 is a wasteful number, since it uses less digits than its factorization.

1384275942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302 (or 2299 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 1384275942 is about 37205.8589740917. The cubic root of 1384275942 is about 1114.4849899587.

The spelling of 1384275942 in words is "one billion, three hundred eighty-four million, two hundred seventy-five thousand, nine hundred forty-two".