1401364 has 12 divisors (see below), whose sum is σ = 2581600. Its totient is φ = 663768.

The previous prime is 1401349. The next prime is 1401371. The reversal of 1401364 is 4631041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 9144 + ... + 9295.

2^1401364 is an apocalyptic number.

It is an amenable number.

1401364 is a deficient number, since it is larger than the sum of its proper divisors (1180236).

1401364 is a wasteful number, since it uses less digits than its factorization.

1401364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18462 (or 18460 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1401364 is about 1183.7922114966. The cubic root of 1401364 is about 111.9052131708.

The spelling of 1401364 in words is "one million, four hundred one thousand, three hundred sixty-four".