1401741838 has 8 divisors (see below), whose sum is σ = 2402986032. Its totient is φ = 600746496.

The previous prime is 1401741791. The next prime is 1401741857. The reversal of 1401741838 is 8381471041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1401741797 and 1401741806.

It is a congruent number.

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, 50062195 + ... + 50062222.

It is an arithmetic number, because the mean of its divisors is an integer number (300373254).

Almost surely, 2^1401741838 is an apocalyptic number.

1401741838 is a deficient number, since it is larger than the sum of its proper divisors (1001244194).

1401741838 is a wasteful number, since it uses less digits than its factorization.

1401741838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100124426.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 1401741838 is about 37439.8429216790. The cubic root of 1401741838 is about 1119.1526962119.

It can be divided in two parts, 14017 and 41838, that added together give a palindrome (55855).

The spelling of 1401741838 in words is "one billion, four hundred one million, seven hundred forty-one thousand, eight hundred thirty-eight".