3278901 has 8 divisors (see below), whose sum is σ = 4513024. Its totient is φ = 2115360.

The previous prime is 3278867. The next prime is 3278917. The reversal of 3278901 is 1098723.

It is a happy number.

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

It is not a de Polignac number, because 3278901 - 2⁶ = 3278837 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3278981) 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, 17536 + ... + 17721.

It is an arithmetic number, because the mean of its divisors is an integer number (564128).

Almost surely, 2^3278901 is an apocalyptic number.

3278901 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3278901 is a deficient number, since it is larger than the sum of its proper divisors (1234123).

3278901 is a wasteful number, since it uses less digits than its factorization.

3278901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35291.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 3278901 is about 1810.7735915901. The cubic root of 3278901 is about 148.5625806139.

The spelling of 3278901 in words is "three million, two hundred seventy-eight thousand, nine hundred one".