1904280102 has 12 divisors (see below), whose sum is σ = 4125940260. Its totient is φ = 634760028.

The previous prime is 1904280071. The next prime is 1904280107. The reversal of 1904280102 is 2010824091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1904280107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52896652 + ... + 52896687.

It is an arithmetic number, because the mean of its divisors is an integer number (343828355).

Almost surely, 2^1904280102 is an apocalyptic number.

1904280102 is an abundant number, since it is smaller than the sum of its proper divisors (2221660158).

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

1904280102 is a wasteful number, since it uses less digits than its factorization.

1904280102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105793347 (or 105793344 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1904280102 is about 43638.0579540382. The cubic root of 1904280102 is about 1239.4916625168.

The spelling of 1904280102 in words is "one billion, nine hundred four million, two hundred eighty thousand, one hundred two".