1421076 has 12 divisors (see below), whose sum is σ = 3315872. Its totient is φ = 473688.

The previous prime is 1421041. The next prime is 1421083. The reversal of 1421076 is 6701241.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59200 + ... + 59223.

2^1421076 is an apocalyptic number.

It is an amenable number.

1421076 is an abundant number, since it is smaller than the sum of its proper divisors (1894796).

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

1421076 is a wasteful number, since it uses less digits than its factorization.

1421076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118430 (or 118428 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1421076 is about 1192.0889228577. The cubic root of 1421076 is about 112.4274692976.

The spelling of 1421076 in words is "one million, four hundred twenty-one thousand, seventy-six".