1002949736 has 32 divisors (see below), whose sum is σ = 1907048640. Its totient is φ = 494443008.

The previous prime is 1002949699. The next prime is 1002949747. The reversal of 1002949736 is 6379492001.

It is a junction number, because it is equal to n+sod(n) for n = 1002949693 and 1002949702.

It is an unprimeable number.

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, 217325 + ... + 221891.

It is an arithmetic number, because the mean of its divisors is an integer number (59595270).

Almost surely, 2^1002949736 is an apocalyptic number.

It is an amenable number.

1002949736 is a deficient number, since it is larger than the sum of its proper divisors (904098904).

1002949736 is a wasteful number, since it uses less digits than its factorization.

1002949736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4953 (or 4949 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 1002949736 is about 31669.3816801023. The cubic root of 1002949736 is about 1000.9822801431.

The spelling of 1002949736 in words is "one billion, two million, nine hundred forty-nine thousand, seven hundred thirty-six".