1456734 has 8 divisors (see below), whose sum is σ = 2913480. Its totient is φ = 485576.

The previous prime is 1456717. The next prime is 1456739. The reversal of 1456734 is 4376541.

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

1456734 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456739) 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, 121389 + ... + 121400.

It is an arithmetic number, because the mean of its divisors is an integer number (364185).

2^1456734 is an apocalyptic number.

1456734 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.

1456734 is a wasteful number, since it uses less digits than its factorization.

1456734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242794.

The product of its digits is 10080, while the sum is 30.

The square root of 1456734 is about 1206.9523602860. The cubic root of 1456734 is about 113.3600648209.

The spelling of 1456734 in words is "one million, four hundred fifty-six thousand, seven hundred thirty-four".