3478695750 has 96 divisors (see below), whose sum is σ = 9901588320. Its totient is φ = 878817600.

The previous prime is 3478695733. The next prime is 3478695767. The reversal of 3478695750 is 575968743.

3478695750 is a `hidden beast` number, since 3 + 4 + 7 + 8 + 69 + 575 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (3478695733) and next prime (3478695767).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2064 + ... + 83436.

It is an arithmetic number, because the mean of its divisors is an integer number (103141545).

Almost surely, 2^3478695750 is an apocalyptic number.

3478695750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3478695750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4950794160).

3478695750 is an abundant number, since it is smaller than the sum of its proper divisors (6422892570).

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

3478695750 is a wasteful number, since it uses less digits than its factorization.

3478695750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81415 (or 81402 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The square root of 3478695750 is about 58980.4692249901. The cubic root of 3478695750 is about 1515.2076309227.

The spelling of 3478695750 in words is "three billion, four hundred seventy-eight million, six hundred ninety-five thousand, seven hundred fifty".