3749508678 has 64 divisors (see below), whose sum is σ = 8386260480. Its totient is φ = 1110643200.

The previous prime is 3749508677. The next prime is 3749508731. The reversal of 3749508678 is 8768059473.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749508677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 599608 + ... + 605828.

It is an arithmetic number, because the mean of its divisors is an integer number (131035320).

Almost surely, 2^3749508678 is an apocalyptic number.

3749508678 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3749508678 is an abundant number, since it is smaller than the sum of its proper divisors (4636751802).

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

3749508678 is a wasteful number, since it uses less digits than its factorization.

3749508678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6573.

The product of its (nonzero) digits is 10160640, while the sum is 57.

The square root of 3749508678 is about 61233.2318108394. The cubic root of 3749508678 is about 1553.5483988273.

The spelling of 3749508678 in words is "three billion, seven hundred forty-nine million, five hundred eight thousand, six hundred seventy-eight".