4149530 has 64 divisors (see below), whose sum is σ = 9891072. Its totient is φ = 1213440.

The previous prime is 4149517. The next prime is 4149533. The reversal of 4149530 is 359414.

4149530 = T₂₂₇ + T₂₂₈ + ... + T₃₃₁.

4149530 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

4149530 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 4149530.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4149533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12932 + ... + 13248.

It is an arithmetic number, because the mean of its divisors is an integer number (154548).

Almost surely, 2^4149530 is an apocalyptic number.

4149530 is an abundant number, since it is smaller than the sum of its proper divisors (5741542).

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

4149530 is a wasteful number, since it uses less digits than its factorization.

4149530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 4149530 is about 2037.0395185170. The cubic root of 4149530 is about 160.6939907118.

The spelling of 4149530 in words is "four million, one hundred forty-nine thousand, five hundred thirty".