1401080 has 16 divisors (see below), whose sum is σ = 3152520. Its totient is φ = 560416.

The previous prime is 1401067. The next prime is 1401083. The reversal of 1401080 is 801041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17474 + ... + 17553.

2^1401080 is an apocalyptic number.

1401080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401080 is an abundant number, since it is smaller than the sum of its proper divisors (1751440).

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

1401080 is a wasteful number, since it uses less digits than its factorization.

1401080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35038 (or 35034 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1401080 is about 1183.6722519346. The cubic root of 1401080 is about 111.8976531013.

The spelling of 1401080 in words is "one million, four hundred one thousand, eighty".