1470242 has 8 divisors (see below), whose sum is σ = 2281500. Its totient is φ = 709744.

The previous prime is 1470241. The next prime is 1470251. The reversal of 1470242 is 2420741.

It can be written as a sum of positive squares in 2 ways, for example, as 1466521 + 3721 = 1211^2 + 61^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1470242² = 4323223077128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1470241) by changing a digit.

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, 12617 + ... + 12732.

2^1470242 is an apocalyptic number.

1470242 is a deficient number, since it is larger than the sum of its proper divisors (811258).

1470242 is a wasteful number, since it uses less digits than its factorization.

1470242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25380.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 1470242 is about 1212.5353603091. The cubic root of 1470242 is about 113.7093756635.

Adding to 1470242 its reverse (2420741), we get a palindrome (3890983).

The spelling of 1470242 in words is "one million, four hundred seventy thousand, two hundred forty-two".