1401393932 has 12 divisors (see below), whose sum is σ = 2468061120. Its totient is φ = 696233616.

The previous prime is 1401393923. The next prime is 1401393977. The reversal of 1401393932 is 2393931041.

It is a junction number, because it is equal to n+sod(n) for n = 1401393892 and 1401393901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1115132 + ... + 1116387.

It is an arithmetic number, because the mean of its divisors is an integer number (205671760).

Almost surely, 2^1401393932 is an apocalyptic number.

It is an amenable number.

1401393932 is a deficient number, since it is larger than the sum of its proper divisors (1066667188).

1401393932 is a wasteful number, since it uses less digits than its factorization.

1401393932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231680 (or 2231678 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 1401393932 is about 37435.1964333032. The cubic root of 1401393932 is about 1119.0600990008.

The spelling of 1401393932 in words is "one billion, four hundred one million, three hundred ninety-three thousand, nine hundred thirty-two".