1442970 has 24 divisors (see below), whose sum is σ = 3751956. Its totient is φ = 384768.

The previous prime is 1442941. The next prime is 1442971. The reversal of 1442970 is 792441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1185921 + 257049 = 1089^2 + 507^2 .

It is not an unprimeable number, because it can be changed into a prime (1442971) 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, 7927 + ... + 8106.

2^1442970 is an apocalyptic number.

1442970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442970 is an abundant number, since it is smaller than the sum of its proper divisors (2308986).

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

1442970 is a wasteful number, since it uses less digits than its factorization.

1442970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16046 (or 16043 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1442970 is about 1201.2368625712. The cubic root of 1442970 is about 113.0019056248.

The spelling of 1442970 in words is "one million, four hundred forty-two thousand, nine hundred seventy".