1097459726 has 8 divisors (see below), whose sum is σ = 1795843224. Its totient is φ = 498845320.

The previous prime is 1097459707. The next prime is 1097459749. The reversal of 1097459726 is 6279547901.

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

It is a super-4 number, since 4×1097459726⁴ (a number of 37 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24942245 + ... + 24942288.

It is an arithmetic number, because the mean of its divisors is an integer number (224480403).

Almost surely, 2^1097459726 is an apocalyptic number.

1097459726 is a deficient number, since it is larger than the sum of its proper divisors (698383498).

1097459726 is a wasteful number, since it uses less digits than its factorization.

1097459726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49884546.

The product of its (nonzero) digits is 952560, while the sum is 50.

The square root of 1097459726 is about 33127.9296968585. The cubic root of 1097459726 is about 1031.4848743939.

The spelling of 1097459726 in words is "one billion, ninety-seven million, four hundred fifty-nine thousand, seven hundred twenty-six".