2699493 has 4 divisors (see below), whose sum is σ = 3599328. Its totient is φ = 1799660.

The previous prime is 2699479. The next prime is 2699507. The reversal of 2699493 is 3949962.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2699479) and next prime (2699507).

It is a cyclic number.

It is not a de Polignac number, because 2699493 - 2⁵ = 2699461 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2699423) 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, 449913 + ... + 449918.

It is an arithmetic number, because the mean of its divisors is an integer number (899832).

2^2699493 is an apocalyptic number.

It is an amenable number.

2699493 is a deficient number, since it is larger than the sum of its proper divisors (899835).

2699493 is an equidigital number, since it uses as much as digits as its factorization.

2699493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899834.

The product of its digits is 104976, while the sum is 42.

The square root of 2699493 is about 1643.0133900854. The cubic root of 2699493 is about 139.2389485904.

The spelling of 2699493 in words is "two million, six hundred ninety-nine thousand, four hundred ninety-three".