5405730 has 32 divisors (see below), whose sum is σ = 14154048. Its totient is φ = 1310400.

The previous prime is 5405717. The next prime is 5405767. The reversal of 5405730 is 375045.

It is a super-3 number, since 3×5405730³ (a number of 21 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5405730.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7861 + ... + 8520.

It is an arithmetic number, because the mean of its divisors is an integer number (442314).

Almost surely, 2^5405730 is an apocalyptic number.

5405730 is an abundant number, since it is smaller than the sum of its proper divisors (8748318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5405730 is a wasteful number, since it uses less digits than its factorization.

5405730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16402.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 5405730 is about 2325.0225805355. The cubic root of 5405730 is about 175.5030965111.

The spelling of 5405730 in words is "five million, four hundred five thousand, seven hundred thirty".