9290401 has 4 divisors (see below), whose sum is σ = 9301552. Its totient is φ = 9279252.

The previous prime is 9290399. The next prime is 9290417. The reversal of 9290401 is 1040929.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9290401 - 2¹ = 9290399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9290461) 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, 4215 + ... + 6028.

It is an arithmetic number, because the mean of its divisors is an integer number (2325388).

Almost surely, 2^9290401 is an apocalyptic number.

It is an amenable number.

9290401 is a deficient number, since it is larger than the sum of its proper divisors (11151).

9290401 is a wasteful number, since it uses less digits than its factorization.

9290401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11150.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 9290401 is about 3048.0159120320. The cubic root of 9290401 is about 210.2219950229.

The spelling of 9290401 in words is "nine million, two hundred ninety thousand, four hundred one".