11215046 has 16 divisors (see below), whose sum is σ = 17288640. Its totient is φ = 5453760.

The previous prime is 11215031. The next prime is 11215049. The reversal of 11215046 is 64051211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11215049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21266 + ... + 21786.

It is an arithmetic number, because the mean of its divisors is an integer number (1080540).

Almost surely, 2^11215046 is an apocalyptic number.

11215046 is a deficient number, since it is larger than the sum of its proper divisors (6073594).

11215046 is a wasteful number, since it uses less digits than its factorization.

11215046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 11215046 is about 3348.8872778880. The cubic root of 11215046 is about 223.8379328342.

Adding to 11215046 its reverse (64051211), we get a palindrome (75266257).

It can be divided in two parts, 1121 and 5046, that multiplied together give a triangular number (5656566 = T₃₃₆₃).

The spelling of 11215046 in words is "eleven million, two hundred fifteen thousand, forty-six".