1930009416 has 64 divisors (see below), whose sum is σ = 4999579200. Its totient is φ = 620475648.

The previous prime is 1930009409. The next prime is 1930009451. The reversal of 1930009416 is 6149000391.

It is a super-2 number, since 2×1930009416² = 7449872691697322112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62190 + ... + 87906.

It is an arithmetic number, because the mean of its divisors is an integer number (78118425).

Almost surely, 2^1930009416 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 1930009416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2499789600).

1930009416 is an abundant number, since it is smaller than the sum of its proper divisors (3069569784).

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

1930009416 is a wasteful number, since it uses less digits than its factorization.

1930009416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25838 (or 25834 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 1930009416 is about 43931.8724390391. The cubic root of 1930009416 is about 1245.0490921111.

The spelling of 1930009416 in words is "one billion, nine hundred thirty million, nine thousand, four hundred sixteen".