2454128 has 20 divisors (see below), whose sum is σ = 4789128. Its totient is φ = 1218240.

The previous prime is 2454121. The next prime is 2454131. The reversal of 2454128 is 8214542.

It is a happy number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2454097 and 2454106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2138 + ... + 3078.

2^2454128 is an apocalyptic number.

It is an amenable number.

2454128 is a deficient number, since it is larger than the sum of its proper divisors (2335000).

2454128 is a wasteful number, since it uses less digits than its factorization.

2454128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112 (or 1106 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 2454128 is about 1566.5656705035. The cubic root of 2454128 is about 134.8856461892.

The spelling of 2454128 in words is "two million, four hundred fifty-four thousand, one hundred twenty-eight".