1170440648 has 32 divisors (see below), whose sum is σ = 2364888960. Its totient is φ = 539860800.

The previous prime is 1170440639. The next prime is 1170440657. The reversal of 1170440648 is 8460440711.

It is an interprime number because it is at equal distance from previous prime (1170440639) and next prime (1170440657).

It is a super-3 number, since 3×1170440648³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242111 + ... + 246897.

It is an arithmetic number, because the mean of its divisors is an integer number (73902780).

Almost surely, 2^1170440648 is an apocalyptic number.

It is an amenable number.

1170440648 is an abundant number, since it is smaller than the sum of its proper divisors (1194448312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1170440648 is a wasteful number, since it uses less digits than its factorization.

1170440648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7157 (or 7153 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 1170440648 is about 34211.7033776455. The cubic root of 1170440648 is about 1053.8605122500.

The spelling of 1170440648 in words is "one billion, one hundred seventy million, four hundred forty thousand, six hundred forty-eight".