3486900078 has 24 divisors (see below), whose sum is σ = 7556035968. Its totient is φ = 1162132992.

The previous prime is 3486900077. The next prime is 3486900101. The reversal of 3486900078 is 8700096843.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3486900077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239475 + ... + 253617.

It is an arithmetic number, because the mean of its divisors is an integer number (314834832).

Almost surely, 2^3486900078 is an apocalyptic number.

3486900078 is an abundant number, since it is smaller than the sum of its proper divisors (4069135890).

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

3486900078 is a wasteful number, since it uses less digits than its factorization.

3486900078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27848 (or 27845 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 3486900078 is about 59049.9794919524. The cubic root of 3486900078 is about 1516.3978758915.

The spelling of 3486900078 in words is "three billion, four hundred eighty-six million, nine hundred thousand, seventy-eight".