930420149 has 8 divisors (see below), whose sum is σ = 986307840. Its totient is φ = 874661056.

The previous prime is 930420133. The next prime is 930420157. The reversal of 930420149 is 941024039.

It is a happy number.

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 930420149 - 2⁴ = 930420133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930420119) 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, 17039 + ... + 46380.

It is an arithmetic number, because the mean of its divisors is an integer number (123288480).

Almost surely, 2^930420149 is an apocalyptic number.

It is an amenable number.

930420149 is a deficient number, since it is larger than the sum of its proper divisors (55887691).

930420149 is a wasteful number, since it uses less digits than its factorization.

930420149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64299.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 930420149 is about 30502.7892003338. The cubic root of 930420149 is about 976.2469774531.

The spelling of 930420149 in words is "nine hundred thirty million, four hundred twenty thousand, one hundred forty-nine".