2967890 has 16 divisors (see below), whose sum is σ = 5362200. Its totient is φ = 1182720.

The previous prime is 2967827. The next prime is 2967893. The reversal of 2967890 is 987692.

It can be written as a sum of positive squares in 4 ways, for example, as 2785561 + 182329 = 1669^2 + 427^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2967893) 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, 4160 + ... + 4820.

2^2967890 is an apocalyptic number.

2967890 is a deficient number, since it is larger than the sum of its proper divisors (2394310).

2967890 is a wasteful number, since it uses less digits than its factorization.

2967890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 2967890 is about 1722.7565121049. The cubic root of 2967890 is about 143.7085475941.

The spelling of 2967890 in words is "two million, nine hundred sixty-seven thousand, eight hundred ninety".