1914004092 has 432 divisors, whose sum is σ = 6561015552. Its totient is φ = 427714560.

The previous prime is 1914004069. The next prime is 1914004111. The reversal of 1914004092 is 2904004191.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 18582513 + ... + 18582615.

It is an arithmetic number, because the mean of its divisors is an integer number (15187536).

Almost surely, 2^1914004092 is an apocalyptic number.

1914004092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1914004092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3280507776).

1914004092 is an abundant number, since it is smaller than the sum of its proper divisors (4647011460).

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

1914004092 is a wasteful number, since it uses less digits than its factorization.

1914004092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1914004092 is about 43749.3324749075. The cubic root of 1914004092 is about 1241.5978560149.

Subtracting 1914004092 from its reverse (2904004191), we obtain a palindrome (990000099).

The spelling of 1914004092 in words is "one billion, nine hundred fourteen million, four thousand, ninety-two".