5076421946 has 4 divisors (see below), whose sum is σ = 7614632922. Its totient is φ = 2538210972.

The previous prime is 5076421943. The next prime is 5076421963. The reversal of 5076421946 is 6491246705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3553471321 + 1522950625 = 59611^2 + 39025^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5076421897 and 5076421906.

It is not an unprimeable number, because it can be changed into a prime (5076421943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269105485 + ... + 1269105488.

Almost surely, 2^5076421946 is an apocalyptic number.

5076421946 is a deficient number, since it is larger than the sum of its proper divisors (2538210976).

5076421946 is a wasteful number, since it uses less digits than its factorization.

5076421946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538210975.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 5076421946 is about 71249.0136493131. The cubic root of 5076421946 is about 1718.6439133093.

The spelling of 5076421946 in words is "five billion, seventy-six million, four hundred twenty-one thousand, nine hundred forty-six".