2954538 has 48 divisors (see below), whose sum is σ = 6907680. Its totient is φ = 909792.

The previous prime is 2954537. The next prime is 2954563. The reversal of 2954538 is 8354592.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

Its product of digits (43200) is a multiple of the sum of its prime divisors (240).

It is not an unprimeable number, because it can be changed into a prime (2954531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18045 + ... + 18207.

It is an arithmetic number, because the mean of its divisors is an integer number (143910).

2^2954538 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2954538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3453840).

2954538 is an abundant number, since it is smaller than the sum of its proper divisors (3953142).

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

2954538 is a wasteful number, since it uses less digits than its factorization.

2954538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 240 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 2954538 is about 1718.8769589473. The cubic root of 2954538 is about 143.4927173600.

The spelling of 2954538 in words is "two million, nine hundred fifty-four thousand, five hundred thirty-eight".