381048735 has 8 divisors (see below), whose sum is σ = 609678000. Its totient is φ = 203225984.

The previous prime is 381048677. The next prime is 381048737. The reversal of 381048735 is 537840183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 381048735 - 2¹⁵ = 381015967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 381048693 and 381048702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381048737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12701610 + ... + 12701639.

It is an arithmetic number, because the mean of its divisors is an integer number (76209750).

Almost surely, 2^381048735 is an apocalyptic number.

381048735 is a deficient number, since it is larger than the sum of its proper divisors (228629265).

381048735 is a wasteful number, since it uses less digits than its factorization.

381048735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25403257.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 381048735 is about 19520.4696408667. The cubic root of 381048735 is about 724.9813613916.

The spelling of 381048735 in words is "three hundred eighty-one million, forty-eight thousand, seven hundred thirty-five".