2049346401 has 16 divisors (see below), whose sum is σ = 2761973760. Its totient is φ = 1351504080.

The previous prime is 2049346399. The next prime is 2049346433. The reversal of 2049346401 is 1046439402.

It is not a de Polignac number, because 2049346401 - 2¹ = 2049346399 is a prime.

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, 334080 + ... + 340158.

It is an arithmetic number, because the mean of its divisors is an integer number (172623360).

Almost surely, 2^2049346401 is an apocalyptic number.

It is an amenable number.

2049346401 is a deficient number, since it is larger than the sum of its proper divisors (712627359).

2049346401 is a wasteful number, since it uses less digits than its factorization.

2049346401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7276.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2049346401 is about 45269.7073217842. The cubic root of 2049346401 is about 1270.1990720654.

The spelling of 2049346401 in words is "two billion, forty-nine million, three hundred forty-six thousand, four hundred one".