49030245 has 64 divisors (see below), whose sum is σ = 96180480. Its totient is φ = 23500800.

The previous prime is 49030211. The next prime is 49030249. The reversal of 49030245 is 54203094.

It is not a de Polignac number, because 49030245 - 2⁷ = 49030117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49030249) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 203325 + ... + 203565.

It is an arithmetic number, because the mean of its divisors is an integer number (1502820).

Almost surely, 2^49030245 is an apocalyptic number.

49030245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49030245 is a deficient number, since it is larger than the sum of its proper divisors (47150235).

49030245 is a wasteful number, since it uses less digits than its factorization.

49030245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 49030245 is about 7002.1600238783. The cubic root of 49030245 is about 366.0058451096.

The spelling of 49030245 in words is "forty-nine million, thirty thousand, two hundred forty-five".