1427974 has 4 divisors (see below), whose sum is σ = 2141964. Its totient is φ = 713986.

The previous prime is 1427969. The next prime is 1427999. The reversal of 1427974 is 4797241.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356992 + ... + 356995.

It is an arithmetic number, because the mean of its divisors is an integer number (535491).

2^1427974 is an apocalyptic number.

1427974 is a deficient number, since it is larger than the sum of its proper divisors (713990).

1427974 is an equidigital number, since it uses as much as digits as its factorization.

1427974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713989.

The product of its digits is 14112, while the sum is 34.

The square root of 1427974 is about 1194.9786608973. The cubic root of 1427974 is about 112.6090859598.

It can be divided in two parts, 1427 and 974, that added together give a 4-th power (2401 = 7⁴).

The spelling of 1427974 in words is "one million, four hundred twenty-seven thousand, nine hundred seventy-four".