1002652628 has 12 divisors (see below), whose sum is σ = 1779355872. Its totient is φ = 494265240.

The previous prime is 1002652621. The next prime is 1002652633. The reversal of 1002652628 is 8262562001.

It is a junction number, because it is equal to n+sod(n) for n = 1002652594 and 1002652603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002652621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1764950 + ... + 1765517.

It is an arithmetic number, because the mean of its divisors is an integer number (148279656).

Almost surely, 2^1002652628 is an apocalyptic number.

It is an amenable number.

1002652628 is a deficient number, since it is larger than the sum of its proper divisors (776703244).

1002652628 is a wasteful number, since it uses less digits than its factorization.

1002652628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530542 (or 3530540 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1002652628 is about 31664.6905558857. The cubic root of 1002652628 is about 1000.8834286573.

The spelling of 1002652628 in words is "one billion, two million, six hundred fifty-two thousand, six hundred twenty-eight".