1401228934 has 16 divisors (see below), whose sum is σ = 2404417536. Its totient is φ = 599949000.

The previous prime is 1401228919. The next prime is 1401228943. The reversal of 1401228934 is 4398221041.

It is a self number, because there is not a number n which added to its sum of digits gives 1401228934.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 32902 + ... + 62329.

It is an arithmetic number, because the mean of its divisors is an integer number (150276096).

Almost surely, 2^1401228934 is an apocalyptic number.

1401228934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1401228934 is a deficient number, since it is larger than the sum of its proper divisors (1003188602).

1401228934 is a wasteful number, since it uses less digits than its factorization.

1401228934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96291.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1401228934 is about 37432.9925867543. The cubic root of 1401228934 is about 1119.0161784630.

Adding to 1401228934 its reverse (4398221041), we get a palindrome (5799449975).

The spelling of 1401228934 in words is "one billion, four hundred one million, two hundred twenty-eight thousand, nine hundred thirty-four".