3913078 has 8 divisors (see below), whose sum is σ = 6321168. Its totient is φ = 1806024.

The previous prime is 3913067. The next prime is 3913093. The reversal of 3913078 is 8703193.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75226 + ... + 75277.

It is an arithmetic number, because the mean of its divisors is an integer number (790146).

Almost surely, 2^3913078 is an apocalyptic number.

3913078 is a deficient number, since it is larger than the sum of its proper divisors (2408090).

3913078 is a wasteful number, since it uses less digits than its factorization.

3913078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150518.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 3913078 is about 1978.1501459697. The cubic root of 3913078 is about 157.5818403926.

The spelling of 3913078 in words is "three million, nine hundred thirteen thousand, seventy-eight".