2473390 has 8 divisors (see below), whose sum is σ = 4452120. Its totient is φ = 989352.

The previous prime is 2473349. The next prime is 2473391. The reversal of 2473390 is 933742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2473390² = 12235316184200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473391) 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, 123660 + ... + 123679.

It is an arithmetic number, because the mean of its divisors is an integer number (556515).

2^2473390 is an apocalyptic number.

2473390 is a deficient number, since it is larger than the sum of its proper divisors (1978730).

2473390 is a wasteful number, since it uses less digits than its factorization.

2473390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247346.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 2473390 is about 1572.7014974241. The cubic root of 2473390 is about 135.2376244737.

The spelling of 2473390 in words is "two million, four hundred seventy-three thousand, three hundred ninety".