1442958 has 16 divisors (see below), whose sum is σ = 3148416. Its totient is φ = 437240.

The previous prime is 1442941. The next prime is 1442971. The reversal of 1442958 is 8592441.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10866 + ... + 10997.

It is an arithmetic number, because the mean of its divisors is an integer number (196776).

2^1442958 is an apocalyptic number.

1442958 is an abundant number, since it is smaller than the sum of its proper divisors (1705458).

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

1442958 is a wasteful number, since it uses less digits than its factorization.

1442958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21879.

The product of its digits is 11520, while the sum is 33.

The square root of 1442958 is about 1201.2318677091. The cubic root of 1442958 is about 113.0015923758.

The spelling of 1442958 in words is "one million, four hundred forty-two thousand, nine hundred fifty-eight".