7054839 has 12 divisors (see below), whose sum is σ = 11116872. Its totient is φ = 4275600.

The previous prime is 7054823. The next prime is 7054849. The reversal of 7054839 is 9384507.

It is not a de Polignac number, because 7054839 - 2⁴ = 7054823 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7054819) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35532 + ... + 35729.

It is an arithmetic number, because the mean of its divisors is an integer number (926406).

Almost surely, 2^7054839 is an apocalyptic number.

7054839 is a deficient number, since it is larger than the sum of its proper divisors (4062033).

7054839 is a wasteful number, since it uses less digits than its factorization.

7054839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71278 (or 71275 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 7054839 is about 2656.0946895772. The cubic root of 7054839 is about 191.7913586435.

The spelling of 7054839 in words is "seven million, fifty-four thousand, eight hundred thirty-nine".