2046938091 has 32 divisors (see below), whose sum is σ = 3254224896. Its totient is φ = 1129920000.

The previous prime is 2046938063. The next prime is 2046938119. The reversal of 2046938091 is 1908396402.

It is an interprime number because it is at equal distance from previous prime (2046938063) and next prime (2046938119).

It is not a de Polignac number, because 2046938091 - 2⁶ = 2046938027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2046938791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41460 + ... + 76241.

It is an arithmetic number, because the mean of its divisors is an integer number (101694528).

Almost surely, 2^2046938091 is an apocalyptic number.

2046938091 is a deficient number, since it is larger than the sum of its proper divisors (1207286805).

2046938091 is a wasteful number, since it uses less digits than its factorization.

2046938091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117763.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 2046938091 is about 45243.0999269502. The cubic root of 2046938091 is about 1269.7013146352.

The spelling of 2046938091 in words is "two billion, forty-six million, nine hundred thirty-eight thousand, ninety-one".