2491462 has 8 divisors (see below), whose sum is σ = 3793176. Its totient is φ = 1227072.

The previous prime is 2491457. The next prime is 2491471. The reversal of 2491462 is 2641942.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2491462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9163 + ... + 9430.

It is an arithmetic number, because the mean of its divisors is an integer number (474147).

2^2491462 is an apocalyptic number.

2491462 is a deficient number, since it is larger than the sum of its proper divisors (1301714).

2491462 is a wasteful number, since it uses less digits than its factorization.

2491462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18662.

The product of its digits is 3456, while the sum is 28.

The square root of 2491462 is about 1578.4365682535. The cubic root of 2491462 is about 135.5661999564.

It can be divided in two parts, 24914 and 62, that added together give a triangular number (24976 = T₂₂₃).

The spelling of 2491462 in words is "two million, four hundred ninety-one thousand, four hundred sixty-two".