102949528 has 32 divisors (see below), whose sum is σ = 211410000. Its totient is φ = 46610560.

The previous prime is 102949499. The next prime is 102949529. The reversal of 102949528 is 825949201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102949529) by changing a digit.

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, 21498 + ... + 25846.

Almost surely, 2^102949528 is an apocalyptic number.

It is an amenable number.

102949528 is an abundant number, since it is smaller than the sum of its proper divisors (108460472).

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

102949528 is a wasteful number, since it uses less digits than its factorization.

102949528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635 (or 4631 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 102949528 is about 10146.4046834334. The cubic root of 102949528 is about 468.6782359352.

The spelling of 102949528 in words is "one hundred two million, nine hundred forty-nine thousand, five hundred twenty-eight".