1092542294 has 16 divisors (see below), whose sum is σ = 1754308800. Its totient is φ = 508747464.

The previous prime is 1092542291. The next prime is 1092542303. The reversal of 1092542294 is 4922452901.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1092542291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241412 + ... + 245895.

It is an arithmetic number, because the mean of its divisors is an integer number (109644300).

Almost surely, 2^1092542294 is an apocalyptic number.

1092542294 is a deficient number, since it is larger than the sum of its proper divisors (661766506).

1092542294 is a wasteful number, since it uses less digits than its factorization.

1092542294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487387.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 1092542294 is about 33053.6275467610. The cubic root of 1092542294 is about 1029.9419623565.

The spelling of 1092542294 in words is "one billion, ninety-two million, five hundred forty-two thousand, two hundred ninety-four".