2534390 has 8 divisors (see below), whose sum is σ = 4561920. Its totient is φ = 1013752.

The previous prime is 2534351. The next prime is 2534401. The reversal of 2534390 is 934352.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126710 + ... + 126729.

It is an arithmetic number, because the mean of its divisors is an integer number (570240).

2^2534390 is an apocalyptic number.

2534390 is a deficient number, since it is larger than the sum of its proper divisors (2027530).

2534390 is a wasteful number, since it uses less digits than its factorization.

2534390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253446.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 2534390 is about 1591.9767586243. The cubic root of 2534390 is about 136.3403743485.

The spelling of 2534390 in words is "two million, five hundred thirty-four thousand, three hundred ninety".