1501242 has 16 divisors (see below), whose sum is σ = 3024192. Its totient is φ = 496800.

The previous prime is 1501229. The next prime is 1501261. The reversal of 1501242 is 2421051.

It is a super-4 number, since 4×1501242⁴ (a number of 26 digits) contains 4444 as substring.

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 7 ways as a sum of consecutive naturals, for example, 78 + ... + 1734.

It is an arithmetic number, because the mean of its divisors is an integer number (189012).

2^1501242 is an apocalyptic number.

1501242 is an abundant number, since it is smaller than the sum of its proper divisors (1522950).

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

1501242 is a wasteful number, since it uses less digits than its factorization.

1501242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1501242 is about 1225.2518108536. The cubic root of 1501242 is about 114.5030096525.

Adding to 1501242 its reverse (2421051), we get a palindrome (3922293).

The spelling of 1501242 in words is "one million, five hundred one thousand, two hundred forty-two".