2493434 has 8 divisors (see below), whose sum is σ = 3755808. Its totient is φ = 1241500.

The previous prime is 2493419. The next prime is 2493437. The reversal of 2493434 is 4343942.

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

It is a super-2 number, since 2×2493434² = 12434426224712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2493397 and 2493406.

It is not an unprimeable number, because it can be changed into a prime (2493437) 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, 1982 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (469476).

2^2493434 is an apocalyptic number.

2493434 is a deficient number, since it is larger than the sum of its proper divisors (1262374).

2493434 is a wasteful number, since it uses less digits than its factorization.

2493434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5220.

The product of its digits is 10368, while the sum is 29.

The square root of 2493434 is about 1579.0611134468. The cubic root of 2493434 is about 135.6019575484.

The spelling of 2493434 in words is "two million, four hundred ninety-three thousand, four hundred thirty-four".