1406951 has 8 divisors (see below), whose sum is σ = 1731744. Its totient is φ = 1113120.

The previous prime is 1406947. The next prime is 1406953. The reversal of 1406951 is 1596041.

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

It is a cyclic number.

It is not a de Polignac number, because 1406951 - 2² = 1406947 is a prime.

It is a super-2 number, since 2×1406951² = 3959022232802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1406951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7640 + ... + 7821.

It is an arithmetic number, because the mean of its divisors is an integer number (216468).

2^1406951 is an apocalyptic number.

1406951 is a deficient number, since it is larger than the sum of its proper divisors (324793).

1406951 is a wasteful number, since it uses less digits than its factorization.

1406951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15481.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1406951 is about 1186.1496532900. The cubic root of 1406951 is about 112.0537316588.

The spelling of 1406951 in words is "one million, four hundred six thousand, nine hundred fifty-one".