3487915740 has 24 divisors (see below), whose sum is σ = 9766164240. Its totient is φ = 930110848.

The previous prime is 3487915729. The next prime is 3487915751. The reversal of 3487915740 is 475197843.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3487915729) and next prime (3487915751).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3487915740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29065905 + ... + 29066024.

It is an arithmetic number, because the mean of its divisors is an integer number (406923510).

Almost surely, 2^3487915740 is an apocalyptic number.

3487915740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3487915740 is an abundant number, since it is smaller than the sum of its proper divisors (6278248500).

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

3487915740 is a wasteful number, since it uses less digits than its factorization.

3487915740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58131941 (or 58131939 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 3487915740 is about 59058.5788857131. The cubic root of 3487915740 is about 1516.5450933962.

The spelling of 3487915740 in words is "three billion, four hundred eighty-seven million, nine hundred fifteen thousand, seven hundred forty".