1421262 has 24 divisors (see below), whose sum is σ = 3214224. Its totient is φ = 453024.

The previous prime is 1421249. The next prime is 1421267. The reversal of 1421262 is 2621241.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1303 + ... + 2130.

It is an arithmetic number, because the mean of its divisors is an integer number (133926).

2^1421262 is an apocalyptic number.

1421262 is an abundant number, since it is smaller than the sum of its proper divisors (1792962).

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

1421262 is a wasteful number, since it uses less digits than its factorization.

1421262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464 (or 3461 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 1421262 is about 1192.1669346195. The cubic root of 1421262 is about 112.4323741718.

The spelling of 1421262 in words is "one million, four hundred twenty-one thousand, two hundred sixty-two".