9078901 has 8 divisors (see below), whose sum is σ = 10352664. Its totient is φ = 7887360.

The previous prime is 9078887. The next prime is 9078919. The reversal of 9078901 is 1098709.

It can be written as a sum of positive squares in 4 ways, for example, as 819025 + 8259876 = 905^2 + 2874^2 .

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

It is not a de Polignac number, because 9078901 - 2⁵ = 9078869 is a prime.

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 (9078931) 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, 20320 + ... + 20761.

It is an arithmetic number, because the mean of its divisors is an integer number (1294083).

Almost surely, 2^9078901 is an apocalyptic number.

It is an amenable number.

9078901 is a deficient number, since it is larger than the sum of its proper divisors (1273763).

9078901 is a wasteful number, since it uses less digits than its factorization.

9078901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41111.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 9078901 is about 3013.1214711657. The cubic root of 9078901 is about 208.6144690193.

The spelling of 9078901 in words is "nine million, seventy-eight thousand, nine hundred one".