2093436949 has 8 divisors (see below), whose sum is σ = 2224155960. Its totient is φ = 1966620096.

The previous prime is 2093436871. The next prime is 2093437009. The reversal of 2093436949 is 9496343902.

It can be written as a sum of positive squares in 4 ways, for example, as 620259025 + 1473177924 = 24905^2 + 38382^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2093436949 - 2⁹ = 2093436437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2093236949) 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, 974434 + ... + 976579.

It is an arithmetic number, because the mean of its divisors is an integer number (278019495).

Almost surely, 2^2093436949 is an apocalyptic number.

2093436949 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2093436949 is a deficient number, since it is larger than the sum of its proper divisors (130719011).

2093436949 is a wasteful number, since it uses less digits than its factorization.

2093436949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951079.

The product of its (nonzero) digits is 1259712, while the sum is 49.

The square root of 2093436949 is about 45754.0921557843. The cubic root of 2093436949 is about 1279.2437241888.

The spelling of 2093436949 in words is "two billion, ninety-three million, four hundred thirty-six thousand, nine hundred forty-nine".