102956898 has 64 divisors (see below), whose sum is σ = 231413760. Its totient is φ = 30273600.

The previous prime is 102956869. The next prime is 102956923. The reversal of 102956898 is 898659201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 430663 + ... + 430901.

It is an arithmetic number, because the mean of its divisors is an integer number (3615840).

Almost surely, 2^102956898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102956898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115706880).

102956898 is an abundant number, since it is smaller than the sum of its proper divisors (128456862).

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

102956898 is a wasteful number, since it uses less digits than its factorization.

102956898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423.

The product of its (nonzero) digits is 311040, while the sum is 48.

The square root of 102956898 is about 10146.7678597670. The cubic root of 102956898 is about 468.6894196555.

The spelling of 102956898 in words is "one hundred two million, nine hundred fifty-six thousand, eight hundred ninety-eight".