1401470 has 16 divisors (see below), whose sum is σ = 2883168. Its totient is φ = 480480.

The previous prime is 1401461. The next prime is 1401481. The reversal of 1401470 is 741041.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9941 + ... + 10080.

It is an arithmetic number, because the mean of its divisors is an integer number (180198).

2^1401470 is an apocalyptic number.

1401470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401470 is an abundant number, since it is smaller than the sum of its proper divisors (1481698).

1401470 is a wasteful number, since it uses less digits than its factorization.

1401470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20035.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 1401470 is about 1183.8369820208. The cubic root of 1401470 is about 111.9080346252.

The spelling of 1401470 in words is "one million, four hundred one thousand, four hundred seventy".