2992386 has 16 divisors (see below), whose sum is σ = 6300000. Its totient is φ = 944928.

The previous prime is 2992373. The next prime is 2992387. The reversal of 2992386 is 6832992.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2992387) 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, 13011 + ... + 13238.

It is an arithmetic number, because the mean of its divisors is an integer number (393750).

2^2992386 is an apocalyptic number.

2992386 is an abundant number, since it is smaller than the sum of its proper divisors (3307614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2992386 is a wasteful number, since it uses less digits than its factorization.

2992386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26273.

The product of its digits is 46656, while the sum is 39.

The square root of 2992386 is about 1729.8514387080. The cubic root of 2992386 is about 144.1028393472.

Subtracting 2992386 from its reverse (6832992), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 2992386 in words is "two million, nine hundred ninety-two thousand, three hundred eighty-six".