2769430 has 16 divisors (see below), whose sum is σ = 5202144. Its totient is φ = 1059520.

The previous prime is 2769391. The next prime is 2769433. The reversal of 2769430 is 349672.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2769392 and 2769401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2769433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5791 + ... + 6250.

It is an arithmetic number, because the mean of its divisors is an integer number (325134).

2^2769430 is an apocalyptic number.

2769430 is a deficient number, since it is larger than the sum of its proper divisors (2432714).

2769430 is a wasteful number, since it uses less digits than its factorization.

2769430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12071.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2769430 is about 1664.1604489952. The cubic root of 2769430 is about 140.4311538186.

The spelling of 2769430 in words is "two million, seven hundred sixty-nine thousand, four hundred thirty".