2755394 has 8 divisors (see below), whose sum is σ = 4376268. Its totient is φ = 1296640.

The previous prime is 2755393. The next prime is 2755409. The reversal of 2755394 is 4935572.

2755394 = T₂₅₀ + T₂₅₁ + ... + T₃₁₇.

It can be written as a sum of positive squares in 2 ways, for example, as 2679769 + 75625 = 1637^2 + 275^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2755393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40487 + ... + 40554.

2^2755394 is an apocalyptic number.

2755394 is a deficient number, since it is larger than the sum of its proper divisors (1620874).

2755394 is a wasteful number, since it uses less digits than its factorization.

2755394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81060.

The product of its digits is 37800, while the sum is 35.

The square root of 2755394 is about 1659.9379506476. The cubic root of 2755394 is about 140.1935079204.

The spelling of 2755394 in words is "two million, seven hundred fifty-five thousand, three hundred ninety-four".