49106285 has 8 divisors (see below), whose sum is σ = 62393976. Its totient is φ = 36974080.

The previous prime is 49106273. The next prime is 49106287. The reversal of 49106285 is 58260194.

It can be written as a sum of positive squares in 4 ways, for example, as 27604516 + 21501769 = 5254^2 + 4637^2 .

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

It is not a de Polignac number, because 49106285 - 2⁴ = 49106269 is a prime.

It is a super-2 number, since 2×49106285² = 4822854453002450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49106287) 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, 288776 + ... + 288945.

It is an arithmetic number, because the mean of its divisors is an integer number (7799247).

Almost surely, 2^49106285 is an apocalyptic number.

It is an amenable number.

49106285 is a deficient number, since it is larger than the sum of its proper divisors (13287691).

49106285 is a wasteful number, since it uses less digits than its factorization.

49106285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577743.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 49106285 is about 7007.5876733723. The cubic root of 49106285 is about 366.1949576957.

The spelling of 49106285 in words is "forty-nine million, one hundred six thousand, two hundred eighty-five".