11867402 has 8 divisors (see below), whose sum is σ = 18575136. Its totient is φ = 5675692.

The previous prime is 11867369. The next prime is 11867407. The reversal of 11867402 is 20476811.

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

It is not an unprimeable number, because it can be changed into a prime (11867407) 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, 128948 + ... + 129039.

It is an arithmetic number, because the mean of its divisors is an integer number (2321892).

Almost surely, 2^11867402 is an apocalyptic number.

11867402 is a deficient number, since it is larger than the sum of its proper divisors (6707734).

11867402 is a wasteful number, since it uses less digits than its factorization.

11867402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258012.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 11867402 is about 3444.9095779135. The cubic root of 11867402 is about 228.0964632347.

The spelling of 11867402 in words is "eleven million, eight hundred sixty-seven thousand, four hundred two".