2492419 has 4 divisors (see below), whose sum is σ = 2500696. Its totient is φ = 2484144.

The previous prime is 2492417. The next prime is 2492423. The reversal of 2492419 is 9142942.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9142942 = 2 ⋅4571471.

It is a cyclic number.

It is not a de Polignac number, because 2492419 - 2¹ = 2492417 is a prime.

It is a super-2 number, since 2×2492419² = 12424304943122, which contains 22 as substring.

It is a Duffinian number.

2492419 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2492417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3669 + ... + 4294.

It is an arithmetic number, because the mean of its divisors is an integer number (625174).

2^2492419 is an apocalyptic number.

2492419 is a deficient number, since it is larger than the sum of its proper divisors (8277).

2492419 is an equidigital number, since it uses as much as digits as its factorization.

2492419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8276.

The product of its digits is 5184, while the sum is 31.

The square root of 2492419 is about 1578.7396872189. The cubic root of 2492419 is about 135.5835552610.

The spelling of 2492419 in words is "two million, four hundred ninety-two thousand, four hundred nineteen".