2961396 has 18 divisors (see below), whose sum is σ = 7485842. Its totient is φ = 987120.

The previous prime is 2961377. The next prime is 2961433. The reversal of 2961396 is 6931692.

It can be written as a sum of positive squares in only one way, i.e., 1920996 + 1040400 = 1386^2 + 1020^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 82261 = 2961396 / (2 + 9 + 6 + 1 + 3 + 9 + 6).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2961396.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41095 + ... + 41166.

2^2961396 is an apocalyptic number.

It is an amenable number.

2961396 is an abundant number, since it is smaller than the sum of its proper divisors (4524446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2961396 is a wasteful number, since it uses less digits than its factorization.

2961396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82271 (or 82266 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 2961396 is about 1720.8707098443. The cubic root of 2961396 is about 143.6036554755.

It can be divided in two parts, 29 and 61396, that added together give a triangular number (61425 = T₃₅₀).

The spelling of 2961396 in words is "two million, nine hundred sixty-one thousand, three hundred ninety-six".