378906335 has 8 divisors (see below), whose sum is σ = 469355136. Its totient is φ = 293346720.

The previous prime is 378906331. The next prime is 378906389. The reversal of 378906335 is 533609873.

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

It is not a de Polignac number, because 378906335 - 2² = 378906331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378906331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222124 + ... + 1222433.

It is an arithmetic number, because the mean of its divisors is an integer number (58669392).

Almost surely, 2^378906335 is an apocalyptic number.

378906335 is a deficient number, since it is larger than the sum of its proper divisors (90448801).

378906335 is a wasteful number, since it uses less digits than its factorization.

378906335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444593.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 378906335 is about 19465.5165613451. The cubic root of 378906335 is about 723.6201006177.

The spelling of 378906335 in words is "three hundred seventy-eight million, nine hundred six thousand, three hundred thirty-five".