1002741426 has 48 divisors (see below), whose sum is σ = 2210592384. Its totient is φ = 328447392.

The previous prime is 1002741371. The next prime is 1002741427. The reversal of 1002741426 is 6241472001.

It is a self number, because there is not a number n which added to its sum of digits gives 1002741426.

It is not an unprimeable number, because it can be changed into a prime (1002741427) 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 23 ways as a sum of consecutive naturals, for example, 292615 + ... + 296021.

It is an arithmetic number, because the mean of its divisors is an integer number (46054008).

Almost surely, 2^1002741426 is an apocalyptic number.

1002741426 is an abundant number, since it is smaller than the sum of its proper divisors (1207850958).

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

1002741426 is a wasteful number, since it uses less digits than its factorization.

1002741426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3695 (or 3692 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1002741426 is about 31666.0926860262. The cubic root of 1002741426 is about 1000.9129748899.

The spelling of 1002741426 in words is "one billion, two million, seven hundred forty-one thousand, four hundred twenty-six".