2490591446 has 16 divisors (see below), whose sum is σ = 4323632640. Its totient is φ = 1053884520.

The previous prime is 2490591419. The next prime is 2490591451. The reversal of 2490591446 is 6441950942.

2490591446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2490591397 and 2490591406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1124840 + ... + 1127051.

It is an arithmetic number, because the mean of its divisors is an integer number (270227040).

Almost surely, 2^2490591446 is an apocalyptic number.

2490591446 is a deficient number, since it is larger than the sum of its proper divisors (1833041194).

2490591446 is a wasteful number, since it uses less digits than its factorization.

2490591446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251979.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 2490591446 is about 49905.8257721481. The cubic root of 2490591446 is about 1355.5040849931.

The spelling of 2490591446 in words is "two billion, four hundred ninety million, five hundred ninety-one thousand, four hundred forty-six".