4126976402 has 4 divisors (see below), whose sum is σ = 6190464606. Its totient is φ = 2063488200.

The previous prime is 4126976383. The next prime is 4126976407. The reversal of 4126976402 is 2046796214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2046796214 = 2 ⋅1023398107.

It can be written as a sum of positive squares in only one way, i.e., 2962733761 + 1164242641 = 54431^2 + 34121^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4126976402.

It is not an unprimeable number, because it can be changed into a prime (4126976407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031744099 + ... + 1031744102.

Almost surely, 2^4126976402 is an apocalyptic number.

4126976402 is a deficient number, since it is larger than the sum of its proper divisors (2063488204).

4126976402 is a wasteful number, since it uses less digits than its factorization.

4126976402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063488203.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 4126976402 is about 64241.5473194723. The cubic root of 4126976402 is about 1604.0232605566.

The spelling of 4126976402 in words is "four billion, one hundred twenty-six million, nine hundred seventy-six thousand, four hundred two".