3603916890 has 96 divisors (see below), whose sum is σ = 10719371520. Its totient is φ = 822938112.

The previous prime is 3603916889. The next prime is 3603916919. The reversal of 3603916890 is 986193063.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 828802 + ... + 833138.

It is an arithmetic number, because the mean of its divisors is an integer number (111660120).

Almost surely, 2^3603916890 is an apocalyptic number.

3603916890 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3603916890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5359685760).

3603916890 is an abundant number, since it is smaller than the sum of its proper divisors (7115454630).

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

3603916890 is a wasteful number, since it uses less digits than its factorization.

3603916890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676 (or 5673 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 3603916890 is about 60032.6318763387. The cubic root of 3603916890 is about 1533.1745058655.

The spelling of 3603916890 in words is "three billion, six hundred three million, nine hundred sixteen thousand, eight hundred ninety".