2049346474 has 32 divisors (see below), whose sum is σ = 3583180800. Its totient is φ = 860875440.

The previous prime is 2049346471. The next prime is 2049346493. The reversal of 2049346474 is 4746439402.

It is a self number, because there is not a number n which added to its sum of digits gives 2049346474.

It is not an unprimeable number, because it can be changed into a prime (2049346471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293079 + ... + 299989.

It is an arithmetic number, because the mean of its divisors is an integer number (111974400).

Almost surely, 2^2049346474 is an apocalyptic number.

2049346474 is a deficient number, since it is larger than the sum of its proper divisors (1533834326).

2049346474 is a wasteful number, since it uses less digits than its factorization.

2049346474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7338.

The product of its (nonzero) digits is 580608, while the sum is 43.

The square root of 2049346474 is about 45269.7081280629. The cubic root of 2049346474 is about 1270.1990871474.

The spelling of 2049346474 in words is "two billion, forty-nine million, three hundred forty-six thousand, four hundred seventy-four".