3706082040 has 32 divisors (see below), whose sum is σ = 11118246480. Its totient is φ = 988288512.

The previous prime is 3706082011. The next prime is 3706082041. The reversal of 3706082040 is 402806073.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3706081989 and 3706082007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3706082041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15441889 + ... + 15442128.

Almost surely, 2^3706082040 is an apocalyptic number.

3706082040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3706082040 is an abundant number, since it is smaller than the sum of its proper divisors (7412164440).

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

3706082040 is a wasteful number, since it uses less digits than its factorization.

3706082040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30884031 (or 30884027 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 3706082040 is about 60877.5988356965. The cubic root of 3706082040 is about 1547.5273847834.

The spelling of 3706082040 in words is "three billion, seven hundred six million, eighty-two thousand, forty".