1506241428 has 24 divisors (see below), whose sum is σ = 3564066240. Its totient is φ = 495008640.

The previous prime is 1506241427. The next prime is 1506241433. The reversal of 1506241428 is 8241426051.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1506241427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883093 + ... + 884796.

It is an arithmetic number, because the mean of its divisors is an integer number (148502760).

Almost surely, 2^1506241428 is an apocalyptic number.

It is an amenable number.

1506241428 is an abundant number, since it is smaller than the sum of its proper divisors (2057824812).

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

1506241428 is a wasteful number, since it uses less digits than its factorization.

1506241428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767967 (or 1767965 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 1506241428 is about 38810.3263062809. The cubic root of 1506241428 is about 1146.2997458538.

Adding to 1506241428 its reverse (8241426051), we get a palindrome (9747667479).

The spelling of 1506241428 in words is "one billion, five hundred six million, two hundred forty-one thousand, four hundred twenty-eight".