2049201382 has 16 divisors (see below), whose sum is σ = 3114446400. Its totient is φ = 1011067200.

The previous prime is 2049201337. The next prime is 2049201383. The reversal of 2049201382 is 2831029402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049201383) 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, 519594 + ... + 523522.

It is an arithmetic number, because the mean of its divisors is an integer number (194652900).

Almost surely, 2^2049201382 is an apocalyptic number.

2049201382 is a deficient number, since it is larger than the sum of its proper divisors (1065245018).

2049201382 is a wasteful number, since it uses less digits than its factorization.

2049201382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7311.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2049201382 is about 45268.1055711414. The cubic root of 2049201382 is about 1270.1691100990.

The spelling of 2049201382 in words is "two billion, forty-nine million, two hundred one thousand, three hundred eighty-two".