2481969 has 8 divisors (see below), whose sum is σ = 3782080. Its totient is φ = 1418256.

The previous prime is 2481959. The next prime is 2481971. The reversal of 2481969 is 9691842.

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

It is not a de Polignac number, because 2481969 - 2⁷ = 2481841 is a prime.

It is a super-2 number, since 2×2481969² = 12320340233922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2481959) 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 7 ways as a sum of consecutive naturals, for example, 59074 + ... + 59115.

It is an arithmetic number, because the mean of its divisors is an integer number (472760).

2^2481969 is an apocalyptic number.

It is an amenable number.

2481969 is a deficient number, since it is larger than the sum of its proper divisors (1300111).

2481969 is a wasteful number, since it uses less digits than its factorization.

2481969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118199.

The product of its digits is 31104, while the sum is 39.

The square root of 2481969 is about 1575.4266088904. The cubic root of 2481969 is about 135.3938021304.

The spelling of 2481969 in words is "two million, four hundred eighty-one thousand, nine hundred sixty-nine".