11402044 has 6 divisors (see below), whose sum is σ = 19953584. Its totient is φ = 5701020.

The previous prime is 11402023. The next prime is 11402047. The reversal of 11402044 is 44020411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425252 + ... + 1425259.

Almost surely, 2^11402044 is an apocalyptic number.

It is an amenable number.

11402044 is a deficient number, since it is larger than the sum of its proper divisors (8551540).

11402044 is a wasteful number, since it uses less digits than its factorization.

11402044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850515 (or 2850513 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 11402044 is about 3376.6912799366. The cubic root of 11402044 is about 225.0751617205.

Adding to 11402044 its reverse (44020411), we get a palindrome (55422455).

The spelling of 11402044 in words is "eleven million, four hundred two thousand, forty-four".