3748678245 has 192 divisors, whose sum is σ = 8045856000. Its totient is φ = 1641295872.

The previous prime is 3748678189. The next prime is 3748678267. The reversal of 3748678245 is 5428768473.

It is not a de Polignac number, because 3748678245 - 2¹³ = 3748670053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3748678191 and 3748678200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9636511 + ... + 9636899.

It is an arithmetic number, because the mean of its divisors is an integer number (41905500).

Almost surely, 2^3748678245 is an apocalyptic number.

It is an amenable number.

3748678245 is an abundant number, since it is smaller than the sum of its proper divisors (4297177755).

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

3748678245 is a wasteful number, since it uses less digits than its factorization.

3748678245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 446 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 54.

The square root of 3748678245 is about 61226.4505340625. The cubic root of 3748678245 is about 1553.4336981892.

The spelling of 3748678245 in words is "three billion, seven hundred forty-eight million, six hundred seventy-eight thousand, two hundred forty-five".