49702045 has 8 divisors (see below), whose sum is σ = 61097400. Its totient is φ = 38791680.

The previous prime is 49702019. The next prime is 49702069. The reversal of 49702045 is 54020794.

It can be written as a sum of positive squares in 4 ways, for example, as 674041 + 49028004 = 821^2 + 7002^2 .

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

It is not a de Polignac number, because 49702045 - 2²⁵ = 16147613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49701998 and 49702016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121020 + ... + 121429.

It is an arithmetic number, because the mean of its divisors is an integer number (7637175).

Almost surely, 2^49702045 is an apocalyptic number.

It is an amenable number.

49702045 is a deficient number, since it is larger than the sum of its proper divisors (11395355).

49702045 is a wasteful number, since it uses less digits than its factorization.

49702045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242495.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 49702045 is about 7049.9677304226. The cubic root of 49702045 is about 367.6699077050.

The spelling of 49702045 in words is "forty-nine million, seven hundred two thousand, forty-five".