2454987 has 16 divisors (see below), whose sum is σ = 3562272. Its totient is φ = 1497600.

The previous prime is 2454961. The next prime is 2455001. The reversal of 2454987 is 7894542.

It is not a de Polignac number, because 2454987 - 2⁸ = 2454731 is a prime.

It is a super-3 number, since 3×2454987³ = 44388333966809048409, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1237 + ... + 2537.

It is an arithmetic number, because the mean of its divisors is an integer number (222642).

2^2454987 is an apocalyptic number.

2454987 is a deficient number, since it is larger than the sum of its proper divisors (1107285).

2454987 is a wasteful number, since it uses less digits than its factorization.

2454987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358.

The product of its digits is 80640, while the sum is 39.

The square root of 2454987 is about 1566.8398131270. The cubic root of 2454987 is about 134.9013820234.

The spelling of 2454987 in words is "two million, four hundred fifty-four thousand, nine hundred eighty-seven".