1426622 has 4 divisors (see below), whose sum is σ = 2139936. Its totient is φ = 713310.

The previous prime is 1426619. The next prime is 1426627. The reversal of 1426622 is 2266241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2266241 = 617 ⋅3673.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356654 + ... + 356657.

It is an arithmetic number, because the mean of its divisors is an integer number (534984).

2^1426622 is an apocalyptic number.

1426622 is a deficient number, since it is larger than the sum of its proper divisors (713314).

1426622 is an equidigital number, since it uses as much as digits as its factorization.

1426622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713313.

The product of its digits is 1152, while the sum is 23.

The square root of 1426622 is about 1194.4128264549. The cubic root of 1426622 is about 112.5735354623.

It can be divided in two parts, 1426 and 622, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 1426622 in words is "one million, four hundred twenty-six thousand, six hundred twenty-two".