3507874020 has 192 divisors, whose sum is σ = 12510167040. Its totient is φ = 799376256.

The previous prime is 3507874001. The next prime is 3507874021. The reversal of 3507874020 is 204787053.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3507874021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1446529 + ... + 1448951.

It is an arithmetic number, because the mean of its divisors is an integer number (65157120).

Almost surely, 2^3507874020 is an apocalyptic number.

3507874020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3507874020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6255083520).

3507874020 is an abundant number, since it is smaller than the sum of its proper divisors (9002293020).

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

3507874020 is a wasteful number, since it uses less digits than its factorization.

3507874020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831 (or 2823 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 3507874020 is about 59227.3080597118. The cubic root of 3507874020 is about 1519.4322123323.

The spelling of 3507874020 in words is "three billion, five hundred seven million, eight hundred seventy-four thousand, twenty".