11967402 has 8 divisors (see below), whose sum is σ = 23934816. Its totient is φ = 3989132.

The previous prime is 11967379. The next prime is 11967409. The reversal of 11967402 is 20476911.

It is a happy number.

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

11967402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11967402.

It is not an unprimeable number, because it can be changed into a prime (11967409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 997278 + ... + 997289.

It is an arithmetic number, because the mean of its divisors is an integer number (2991852).

Almost surely, 2^11967402 is an apocalyptic number.

11967402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11967402 is a wasteful number, since it uses less digits than its factorization.

11967402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994572.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 11967402 is about 3459.3932994096. The cubic root of 11967402 is about 228.7353527604.

The spelling of 11967402 in words is "eleven million, nine hundred sixty-seven thousand, four hundred two".