2961451226 has 12 divisors (see below), whose sum is σ = 4688281962. Its totient is φ = 1402792344.

The previous prime is 2961451223. The next prime is 2961451243. The reversal of 2961451226 is 6221541692.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2942520025 + 18931201 = 54245^2 + 4351^2 .

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 2961451226.

It is not an unprimeable number, because it can be changed into a prime (2961451223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2050145 + ... + 2051588.

Almost surely, 2^2961451226 is an apocalyptic number.

2961451226 is a deficient number, since it is larger than the sum of its proper divisors (1726830736).

2961451226 is a wasteful number, since it uses less digits than its factorization.

2961451226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101773 (or 4101754 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 2961451226 is about 54419.2174328150. The cubic root of 2961451226 is about 1436.0454814080.

The spelling of 2961451226 in words is "two billion, nine hundred sixty-one million, four hundred fifty-one thousand, two hundred twenty-six".