3540686796 has 48 divisors (see below), whose sum is σ = 9193927680. Its totient is φ = 1178381520.

The previous prime is 3540686789. The next prime is 3540686801. The reversal of 3540686796 is 6976860453.

3540686796 is a `hidden beast` number, since 3 + 540 + 6 + 8 + 6 + 7 + 96 = 666.

3540686796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44541 + ... + 95211.

It is an arithmetic number, because the mean of its divisors is an integer number (191540160).

Almost surely, 2^3540686796 is an apocalyptic number.

3540686796 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3540686796 is an abundant number, since it is smaller than the sum of its proper divisors (5653240884).

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

3540686796 is a wasteful number, since it uses less digits than its factorization.

3540686796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51331 (or 51323 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The square root of 3540686796 is about 59503.6704414106. The cubic root of 3540686796 is about 1524.1551240201.

The spelling of 3540686796 in words is "three billion, five hundred forty million, six hundred eighty-six thousand, seven hundred ninety-six".