11057492 has 6 divisors (see below), whose sum is σ = 19350618. Its totient is φ = 5528744.

The previous prime is 11057489. The next prime is 11057513. The reversal of 11057492 is 29475011.

11057492 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in only one way, i.e., 9024016 + 2033476 = 3004^2 + 1426^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382183 + ... + 1382190.

It is an arithmetic number, because the mean of its divisors is an integer number (3225103).

Almost surely, 2^11057492 is an apocalyptic number.

It is an amenable number.

11057492 is a deficient number, since it is larger than the sum of its proper divisors (8293126).

11057492 is a wasteful number, since it uses less digits than its factorization.

11057492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764377 (or 2764375 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 11057492 is about 3325.2807400278. The cubic root of 11057492 is about 222.7847937560.

The spelling of 11057492 in words is "eleven million, fifty-seven thousand, four hundred ninety-two".