2146461402 has 8 divisors (see below), whose sum is σ = 4292922816. Its totient is φ = 715487132.

The previous prime is 2146461391. The next prime is 2146461437. The reversal of 2146461402 is 2041646412.

It is a happy number.

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

2146461402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2146461402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178871778 + ... + 178871789.

It is an arithmetic number, because the mean of its divisors is an integer number (536615352).

Almost surely, 2^2146461402 is an apocalyptic number.

2146461402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2146461402 is a wasteful number, since it uses less digits than its factorization.

2146461402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357743572.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2146461402 is about 46329.9190804387. The cubic root of 2146461402 is about 1289.9544085804.

The spelling of 2146461402 in words is "two billion, one hundred forty-six million, four hundred sixty-one thousand, four hundred two".