4985140 has 12 divisors (see below), whose sum is σ = 10468836. Its totient is φ = 1994048.

The previous prime is 4985107. The next prime is 4985159. The reversal of 4985140 is 415894.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3857296 + 1127844 = 1964^2 + 1062^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124609 + ... + 124648.

It is an arithmetic number, because the mean of its divisors is an integer number (872403).

Almost surely, 2^4985140 is an apocalyptic number.

It is an amenable number.

4985140 is an abundant number, since it is smaller than the sum of its proper divisors (5483696).

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

4985140 is a wasteful number, since it uses less digits than its factorization.

4985140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249266 (or 249264 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 4985140 is about 2232.7427079715. The cubic root of 4985140 is about 170.8280249524.

The spelling of 4985140 in words is "four million, nine hundred eighty-five thousand, one hundred forty".