2490027 has 8 divisors (see below), whose sum is σ = 3434640. Its totient is φ = 1602720.

The previous prime is 2490023. The next prime is 2490029. The reversal of 2490027 is 7200942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2490027 - 2² = 2490023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2489979 and 2490006.

It is not an unprimeable number, because it can be changed into a prime (2490023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14224 + ... + 14397.

It is an arithmetic number, because the mean of its divisors is an integer number (429330).

2^2490027 is an apocalyptic number.

2490027 is a deficient number, since it is larger than the sum of its proper divisors (944613).

2490027 is a wasteful number, since it uses less digits than its factorization.

2490027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28653.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2490027 is about 1577.9819390601. The cubic root of 2490027 is about 135.5401677368.

Adding to 2490027 its reverse (7200942), we get a palindrome (9690969).

Subtracting 2490027 from its reverse (7200942), we obtain a triangular number (4710915 = T₃₀₆₉).

The spelling of 2490027 in words is "two million, four hundred ninety thousand, twenty-seven".