2146037404 has 24 divisors (see below), whose sum is σ = 4310046720. Its totient is φ = 915879216.

The previous prime is 2146037389. The next prime is 2146037447. The reversal of 2146037404 is 4047306412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153652 + ... + 167035.

It is an arithmetic number, because the mean of its divisors is an integer number (179585280).

Almost surely, 2^2146037404 is an apocalyptic number.

It is an amenable number.

2146037404 is an abundant number, since it is smaller than the sum of its proper divisors (2164009316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2146037404 is a wasteful number, since it uses less digits than its factorization.

2146037404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320937 (or 320935 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 2146037404 is about 46325.3429992698. The cubic root of 2146037404 is about 1289.8694665908.

The spelling of 2146037404 in words is "two billion, one hundred forty-six million, thirty-seven thousand, four hundred four".