2738984 has 8 divisors (see below), whose sum is σ = 5135610. Its totient is φ = 1369488.

The previous prime is 2738947. The next prime is 2739013. The reversal of 2738984 is 4898372.

It can be written as a sum of positive squares in only one way, i.e., 2316484 + 422500 = 1522^2 + 650^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171179 + ... + 171194.

2^2738984 is an apocalyptic number.

It is an amenable number.

2738984 is a deficient number, since it is larger than the sum of its proper divisors (2396626).

2738984 is a wasteful number, since it uses less digits than its factorization.

2738984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342379 (or 342375 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 2738984 is about 1654.9876132467. The cubic root of 2738984 is about 139.9146418452.

Adding to 2738984 its sum of digits (41), we get a square (2739025 = 1655²).

The spelling of 2738984 in words is "two million, seven hundred thirty-eight thousand, nine hundred eighty-four".