1930208 has 36 divisors (see below), whose sum is σ = 4424112. Its totient is φ = 826560.

The previous prime is 1930199. The next prime is 1930219. The reversal of 1930208 is 8020391.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 953 + ... + 2183.

It is an arithmetic number, because the mean of its divisors is an integer number (122892).

2^1930208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1930208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2212056).

1930208 is an abundant number, since it is smaller than the sum of its proper divisors (2493904).

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

1930208 is a wasteful number, since it uses less digits than its factorization.

1930208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1930208 is about 1389.3192577662. The cubic root of 1930208 is about 124.5091792827.

Adding to 1930208 its reverse (8020391), we get a palindrome (9950599).

The spelling of 1930208 in words is "one million, nine hundred thirty thousand, two hundred eight".