375729750 has 384 divisors, whose sum is σ = 1261578240. Its totient is φ = 79488000.

The previous prime is 375729727. The next prime is 375729763. The reversal of 375729750 is 57927573.

It is a happy number.

375729750 is a `hidden beast` number, since 3 + 7 + 572 + 9 + 75 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 375729696 and 375729705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7994227 + ... + 7994273.

It is an arithmetic number, because the mean of its divisors is an integer number (3285360).

Almost surely, 2^375729750 is an apocalyptic number.

375729750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 375729750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630789120).

375729750 is an abundant number, since it is smaller than the sum of its proper divisors (885848490).

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

375729750 is a wasteful number, since it uses less digits than its factorization.

375729750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 463050, while the sum is 45.

The square root of 375729750 is about 19383.7496372606. The cubic root of 375729750 is about 721.5922516654.

The spelling of 375729750 in words is "three hundred seventy-five million, seven hundred twenty-nine thousand, seven hundred fifty".