2992554 has 36 divisors (see below), whose sum is σ = 6738498. Its totient is φ = 959760.

The previous prime is 2992543. The next prime is 2992559. The reversal of 2992554 is 4552992.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1946025 + 1046529 = 1395^2 + 1023^2 .

It is not an unprimeable number, because it can be changed into a prime (2992559) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17212 + ... + 17384.

2^2992554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2992554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3369249).

2992554 is an abundant number, since it is smaller than the sum of its proper divisors (3745944).

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

2992554 is a wasteful number, since it uses less digits than its factorization.

2992554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 209 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 2992554 is about 1729.8999971097. The cubic root of 2992554 is about 144.1055360608.

The spelling of 2992554 in words is "two million, nine hundred ninety-two thousand, five hundred fifty-four".