102944628 has 24 divisors (see below), whose sum is σ = 266893760. Its totient is φ = 34314840.

The previous prime is 102944627. The next prime is 102944657. The reversal of 102944628 is 826449201.

102944628 is a `hidden beast` number, since 1 + 0 + 29 + 4 + 4 + 628 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 102944592 and 102944601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102944627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476488 + ... + 476703.

Almost surely, 2^102944628 is an apocalyptic number.

102944628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

102944628 is an abundant number, since it is smaller than the sum of its proper divisors (163949132).

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

102944628 is a wasteful number, since it uses less digits than its factorization.

102944628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953204 (or 953196 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 102944628 is about 10146.1632157185. The cubic root of 102944628 is about 468.6708000591.

The spelling of 102944628 in words is "one hundred two million, nine hundred forty-four thousand, six hundred twenty-eight".