2461389 has 8 divisors (see below), whose sum is σ = 3750720. Its totient is φ = 1406496.

The previous prime is 2461339. The next prime is 2461397. The reversal of 2461389 is 9831642.

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

It is not a de Polignac number, because 2461389 - 2⁹ = 2460877 is a prime.

2461389 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2461309) 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, 58584 + ... + 58625.

It is an arithmetic number, because the mean of its divisors is an integer number (468840).

2^2461389 is an apocalyptic number.

It is an amenable number.

2461389 is a deficient number, since it is larger than the sum of its proper divisors (1289331).

2461389 is a wasteful number, since it uses less digits than its factorization.

2461389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117219.

The product of its digits is 10368, while the sum is 33.

The square root of 2461389 is about 1568.8814486761. The cubic root of 2461389 is about 135.0185434061.

It can be divided in two parts, 2461 and 389, that added together give a triangular number (2850 = T₇₅).

The spelling of 2461389 in words is "two million, four hundred sixty-one thousand, three hundred eighty-nine".