3704032878 has 64 divisors (see below), whose sum is σ = 9151629312. Its totient is φ = 973244160.

The previous prime is 3704032841. The next prime is 3704032897. The reversal of 3704032878 is 8782304073.

It is a super-2 number, since 2×3704032878² = 27439719122609925768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135450 + ... + 160482.

It is an arithmetic number, because the mean of its divisors is an integer number (142994208).

Almost surely, 2^3704032878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3704032878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4575814656).

3704032878 is an abundant number, since it is smaller than the sum of its proper divisors (5447596434).

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

3704032878 is a wasteful number, since it uses less digits than its factorization.

3704032878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25329.

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 3704032878 is about 60860.7663277419. The cubic root of 3704032878 is about 1547.2421132652.

The spelling of 3704032878 in words is "three billion, seven hundred four million, thirty-two thousand, eight hundred seventy-eight".