2461404 has 48 divisors (see below), whose sum is σ = 6491520. Its totient is φ = 719040.

The previous prime is 2461399. The next prime is 2461409. The reversal of 2461404 is 4041642.

It is an interprime number because it is at equal distance from previous prime (2461399) and next prime (2461409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2461409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3507 + ... + 4149.

It is an arithmetic number, because the mean of its divisors is an integer number (135240).

2^2461404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2461404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3245760).

2461404 is an abundant number, since it is smaller than the sum of its proper divisors (4030116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2461404 is a wasteful number, since it uses less digits than its factorization.

2461404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2461404 is about 1568.8862291447. The cubic root of 2461404 is about 135.0188176787.

The spelling of 2461404 in words is "two million, four hundred sixty-one thousand, four hundred four".