2419992 has 96 divisors (see below), whose sum is σ = 7254000. Its totient is φ = 725760.

The previous prime is 2419987. The next prime is 2419993. The reversal of 2419992 is 2999142.

It is a super-2 number, since 2×2419992² = 11712722560128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2419993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39642 + ... + 39702.

2^2419992 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 2419992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3627000).

2419992 is an abundant number, since it is smaller than the sum of its proper divisors (4834008).

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

2419992 is a wasteful number, since it uses less digits than its factorization.

2419992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 114 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 2419992 is about 1555.6323473109. The cubic root of 2419992 is about 134.2573209495.

The spelling of 2419992 in words is "two million, four hundred nineteen thousand, nine hundred ninety-two".