7404005 has 8 divisors (see below), whose sum is σ = 10154112. Its totient is φ = 5077008.

The previous prime is 7403987. The next prime is 7404029. The reversal of 7404005 is 5004047.

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

It is a cyclic number.

It is not a de Polignac number, because 7404005 - 2¹⁰ = 7402981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105737 + ... + 105806.

It is an arithmetic number, because the mean of its divisors is an integer number (1269264).

Almost surely, 2^7404005 is an apocalyptic number.

It is an amenable number.

7404005 is a deficient number, since it is larger than the sum of its proper divisors (2750107).

7404005 is a wasteful number, since it uses less digits than its factorization.

7404005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211555.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 7404005 is about 2721.0301358125. The cubic root of 7404005 is about 194.9046652112.

The spelling of 7404005 in words is "seven million, four hundred four thousand, five".