2654738 has 4 divisors (see below), whose sum is σ = 3982110. Its totient is φ = 1327368.

The previous prime is 2654719. The next prime is 2654753. The reversal of 2654738 is 8374562.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2550409 + 104329 = 1597^2 + 323^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2654698 and 2654707.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663683 + ... + 663686.

2^2654738 is an apocalyptic number.

2654738 is a deficient number, since it is larger than the sum of its proper divisors (1327372).

2654738 is a wasteful number, since it uses less digits than its factorization.

2654738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327371.

The product of its digits is 40320, while the sum is 35.

The square root of 2654738 is about 1629.3366748465. The cubic root of 2654738 is about 138.4651738995.

The spelling of 2654738 in words is "two million, six hundred fifty-four thousand, seven hundred thirty-eight".