2674542838 has 16 divisors (see below), whose sum is σ = 4378700736. Its totient is φ = 1215096840.

The previous prime is 2674542823. The next prime is 2674542839. The reversal of 2674542838 is 8382454762.

It is a junction number, because it is equal to n+sod(n) for n = 2674542791 and 2674542800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2674542839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16645 + ... + 75007.

It is an arithmetic number, because the mean of its divisors is an integer number (273668796).

Almost surely, 2^2674542838 is an apocalyptic number.

2674542838 is a deficient number, since it is larger than the sum of its proper divisors (1704157898).

2674542838 is a wasteful number, since it uses less digits than its factorization.

2674542838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60459.

The product of its digits is 2580480, while the sum is 49.

The square root of 2674542838 is about 51715.9824232316. The cubic root of 2674542838 is about 1388.0864648249.

The spelling of 2674542838 in words is "two billion, six hundred seventy-four million, five hundred forty-two thousand, eight hundred thirty-eight".