2346293921 has 12 divisors (see below), whose sum is σ = 2421986700. Its totient is φ = 2271613440.

The previous prime is 2346293893. The next prime is 2346293977. The reversal of 2346293921 is 1293926432.

2346293921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 389470225 + 1956823696 = 19735^2 + 44236^2 .

It is not a de Polignac number, because 2346293921 - 2¹⁴ = 2346277537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2346293821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 768005 + ... + 771053.

It is an arithmetic number, because the mean of its divisors is an integer number (201832225).

Almost surely, 2^2346293921 is an apocalyptic number.

It is an amenable number.

2346293921 is a deficient number, since it is larger than the sum of its proper divisors (75692779).

2346293921 is an equidigital number, since it uses as much as digits as its factorization.

2346293921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364 (or 3227 counting only the distinct ones).

The product of its digits is 139968, while the sum is 41.

The square root of 2346293921 is about 48438.5582052150. The cubic root of 2346293921 is about 1328.8036278290.

The spelling of 2346293921 in words is "two billion, three hundred forty-six million, two hundred ninety-three thousand, nine hundred twenty-one".