2374428 has 48 divisors (see below), whose sum is σ = 6612480. Its totient is φ = 648384.

The previous prime is 2374399. The next prime is 2374429. The reversal of 2374428 is 8244732.

It is a d-powerful number, because it can be written as 2⁵ + 3⁸ + 7³ + 4 + 4⁹ + 2¹³ + 8⁷ .

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 2374395 and 2374404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2374429) 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, 1318 + ... + 2546.

It is an arithmetic number, because the mean of its divisors is an integer number (137760).

2^2374428 is an apocalyptic number.

2374428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2374428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3306240).

2374428 is an abundant number, since it is smaller than the sum of its proper divisors (4238052).

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

2374428 is a wasteful number, since it uses less digits than its factorization.

2374428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266 (or 1264 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 2374428 is about 1540.9179082612. The cubic root of 2374428 is about 133.4093705182.

The spelling of 2374428 in words is "two million, three hundred seventy-four thousand, four hundred twenty-eight".