3490261360 has 80 divisors (see below), whose sum is σ = 8573558400. Its totient is φ = 1319241728.

The previous prime is 3490261349. The next prime is 3490261391. The reversal of 3490261360 is 631620943.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3490261360² = 24363848722218099200, which contains 22 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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93036 + ... + 125044.

It is an arithmetic number, because the mean of its divisors is an integer number (107169480).

Almost surely, 2^3490261360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3490261360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4286779200).

3490261360 is an abundant number, since it is smaller than the sum of its proper divisors (5083297040).

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

3490261360 is a wasteful number, since it uses less digits than its factorization.

3490261360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32098 (or 32092 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 3490261360 is about 59078.4339670577. The cubic root of 3490261360 is about 1516.8849755925.

The spelling of 3490261360 in words is "three billion, four hundred ninety million, two hundred sixty-one thousand, three hundred sixty".