2674451838 has 16 divisors (see below), whose sum is σ = 5364322560. Its totient is φ = 888914136.

The previous prime is 2674451831. The next prime is 2674451861. The reversal of 2674451838 is 8381544762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2674451831) 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, 640198 + ... + 644361.

It is an arithmetic number, because the mean of its divisors is an integer number (335270160).

Almost surely, 2^2674451838 is an apocalyptic number.

2674451838 is an abundant number, since it is smaller than the sum of its proper divisors (2689870722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2674451838 is a wasteful number, since it uses less digits than its factorization.

2674451838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284911.

The product of its digits is 1290240, while the sum is 48.

The square root of 2674451838 is about 51715.1026103594. The cubic root of 2674451838 is about 1388.0707216607.

The spelling of 2674451838 in words is "two billion, six hundred seventy-four million, four hundred fifty-one thousand, eight hundred thirty-eight".