2961418 has 4 divisors (see below), whose sum is σ = 4442130. Its totient is φ = 1480708.

The previous prime is 2961377. The next prime is 2961433. The reversal of 2961418 is 8141692.

It is a happy number.

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., 2199289 + 762129 = 1483^2 + 873^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2961418.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740353 + ... + 740356.

2^2961418 is an apocalyptic number.

2961418 is a deficient number, since it is larger than the sum of its proper divisors (1480712).

2961418 is a wasteful number, since it uses less digits than its factorization.

2961418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480711.

The product of its digits is 3456, while the sum is 31.

The square root of 2961418 is about 1720.8771019454. The cubic root of 2961418 is about 143.6040110817.

The spelling of 2961418 in words is "two million, nine hundred sixty-one thousand, four hundred eighteen".