2364390 has 96 divisors (see below), whose sum is σ = 7338240. Its totient is φ = 536544.

The previous prime is 2364367. The next prime is 2364407. The reversal of 2364390 is 934632.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16941 + ... + 17079.

It is an arithmetic number, because the mean of its divisors is an integer number (76440).

2^2364390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2364390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3669120).

2364390 is an abundant number, since it is smaller than the sum of its proper divisors (4973850).

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

2364390 is a wasteful number, since it uses less digits than its factorization.

2364390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 2364390 is about 1537.6573090256. The cubic root of 2364390 is about 133.2211069547.

The spelling of 2364390 in words is "two million, three hundred sixty-four thousand, three hundred ninety".