3504378 has 8 divisors (see below), whose sum is σ = 7008768. Its totient is φ = 1168124.

The previous prime is 3504377. The next prime is 3504407. The reversal of 3504378 is 8734053.

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

3504378 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3504373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292026 + ... + 292037.

It is an arithmetic number, because the mean of its divisors is an integer number (876096).

Almost surely, 2^3504378 is an apocalyptic number.

3504378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3504378 is a wasteful number, since it uses less digits than its factorization.

3504378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584068.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 3504378 is about 1871.9983974352. The cubic root of 3504378 is about 151.8927278668.

The spelling of 3504378 in words is "three million, five hundred four thousand, three hundred seventy-eight".