1126954390 has 8 divisors (see below), whose sum is σ = 2028517920. Its totient is φ = 450781752.

The previous prime is 1126954373. The next prime is 1126954403. The reversal of 1126954390 is 934596211.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 56347710 + ... + 56347729.

It is an arithmetic number, because the mean of its divisors is an integer number (253564740).

Almost surely, 2^1126954390 is an apocalyptic number.

1126954390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1126954390 is a deficient number, since it is larger than the sum of its proper divisors (901563530).

1126954390 is a wasteful number, since it uses less digits than its factorization.

1126954390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112695446.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 1126954390 is about 33570.1413461427. The cubic root of 1126954390 is about 1040.6438290322.

The spelling of 1126954390 in words is "one billion, one hundred twenty-six million, nine hundred fifty-four thousand, three hundred ninety".