1084194240 has 112 divisors (see below), whose sum is σ = 3592055808. Its totient is φ = 276542464.

The previous prime is 1084194197. The next prime is 1084194247. The reversal of 1084194240 is 424914801.

It is a super-3 number, since 3×1084194240³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084194247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2472 + ... + 46631.

Almost surely, 2^1084194240 is an apocalyptic number.

1084194240 is a gapful number since it is divisible by the number (10) 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 1084194240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1796027904).

1084194240 is an abundant number, since it is smaller than the sum of its proper divisors (2507861568).

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

1084194240 is a wasteful number, since it uses less digits than its factorization.

1084194240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49146 (or 49136 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1084194240 is about 32927.1049441034. The cubic root of 1084194240 is about 1027.3120096992.

The spelling of 1084194240 in words is "one billion, eighty-four million, one hundred ninety-four thousand, two hundred forty".