2390148 has 36 divisors (see below), whose sum is σ = 6268080. Its totient is φ = 796392.

The previous prime is 2390147. The next prime is 2390159. The reversal of 2390148 is 8410932.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2390147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258 + ... + 2201.

2^2390148 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 2390148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3134040).

2390148 is an abundant number, since it is smaller than the sum of its proper divisors (3877932).

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

2390148 is a wasteful number, since it uses less digits than its factorization.

2390148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2478 (or 2464 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2390148 is about 1546.0103492538. The cubic root of 2390148 is about 133.7031372785.

The spelling of 2390148 in words is "two million, three hundred ninety thousand, one hundred forty-eight".