2126946435 has 8 divisors (see below), whose sum is σ = 3403114320. Its totient is φ = 1134371424.

The previous prime is 2126946433. The next prime is 2126946461. The reversal of 2126946435 is 5346496212.

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

It is not a de Polignac number, because 2126946435 - 2¹ = 2126946433 is a prime.

It is a super-2 number, since 2×2126946435² = 9047802274718418450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2126946433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70898200 + ... + 70898229.

It is an arithmetic number, because the mean of its divisors is an integer number (425389290).

Almost surely, 2^2126946435 is an apocalyptic number.

2126946435 is a deficient number, since it is larger than the sum of its proper divisors (1276167885).

2126946435 is a wasteful number, since it uses less digits than its factorization.

2126946435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141796437.

The product of its digits is 311040, while the sum is 42.

The square root of 2126946435 is about 46118.8295059621. The cubic root of 2126946435 is about 1286.0332114208.

The spelling of 2126946435 in words is "two billion, one hundred twenty-six million, nine hundred forty-six thousand, four hundred thirty-five".