4284949 has 4 divisors (see below), whose sum is σ = 4316364. Its totient is φ = 4253536.

The previous prime is 4284941. The next prime is 4284967. The reversal of 4284949 is 9494824.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2502724 + 1782225 = 1582^2 + 1335^2 .

It is a cyclic number.

It is not a de Polignac number, because 4284949 - 2³ = 4284941 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 (4284941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15502 + ... + 15775.

It is an arithmetic number, because the mean of its divisors is an integer number (1079091).

Almost surely, 2^4284949 is an apocalyptic number.

It is an amenable number.

4284949 is a deficient number, since it is larger than the sum of its proper divisors (31415).

4284949 is a wasteful number, since it uses less digits than its factorization.

4284949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31414.

The product of its digits is 82944, while the sum is 40.

The square root of 4284949 is about 2070.0118357150. The cubic root of 4284949 is about 162.4233832112.

It can be divided in two parts, 42849 and 49, that multiplied together give a square (2099601 = 1449²).

The spelling of 4284949 in words is "four million, two hundred eighty-four thousand, nine hundred forty-nine".