1307406 has 8 divisors (see below), whose sum is σ = 2614824. Its totient is φ = 435800.

The previous prime is 1307393. The next prime is 1307417. The reversal of 1307406 is 6047031.

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

1307406 is an admirable number.

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, 108945 + ... + 108956.

It is an arithmetic number, because the mean of its divisors is an integer number (326853).

2^1307406 is an apocalyptic number.

1307406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1307406 is a wasteful number, since it uses less digits than its factorization.

1307406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217906.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 1307406 is about 1143.4185585340. The cubic root of 1307406 is about 109.3461486895.

The spelling of 1307406 in words is "one million, three hundred seven thousand, four hundred six".