30409701 has 8 divisors (see below), whose sum is σ = 46338624. Its totient is φ = 17376960.

The previous prime is 30409697. The next prime is 30409711. The reversal of 30409701 is 10790403.

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

It is not a de Polignac number, because 30409701 - 2² = 30409697 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30409711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724020 + ... + 724061.

It is an arithmetic number, because the mean of its divisors is an integer number (5792328).

Almost surely, 2^30409701 is an apocalyptic number.

It is an amenable number.

30409701 is a deficient number, since it is larger than the sum of its proper divisors (15928923).

30409701 is a wasteful number, since it uses less digits than its factorization.

30409701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448091.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 30409701 is about 5514.4991613020. The cubic root of 30409701 is about 312.1313446828.

The spelling of 30409701 in words is "thirty million, four hundred nine thousand, seven hundred one".