2423154 has 16 divisors (see below), whose sum is σ = 4868640. Its totient is φ = 804000.

The previous prime is 2423149. The next prime is 2423191. The reversal of 2423154 is 4513242.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2423154.

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, 702 + ... + 2310.

It is an arithmetic number, because the mean of its divisors is an integer number (304290).

2^2423154 is an apocalyptic number.

2423154 is an abundant number, since it is smaller than the sum of its proper divisors (2445486).

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

2423154 is a wasteful number, since it uses less digits than its factorization.

2423154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865.

The product of its digits is 960, while the sum is 21.

The square root of 2423154 is about 1556.6483225186. The cubic root of 2423154 is about 134.3157697497.

Adding to 2423154 its reverse (4513242), we get a palindrome (6936396).

The spelling of 2423154 in words is "two million, four hundred twenty-three thousand, one hundred fifty-four".