49078575 has 192 divisors, whose sum is σ = 119992320. Its totient is φ = 19077120.

The previous prime is 49078571. The next prime is 49078591. The reversal of 49078575 is 57587094.

49078575 is a `hidden beast` number, since 4 + 9 + 0 + 78 + 575 = 666.

It is not a de Polignac number, because 49078575 - 2² = 49078571 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 49078575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49078571) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1044202 + ... + 1044248.

It is an arithmetic number, because the mean of its divisors is an integer number (624960).

Almost surely, 2^49078575 is an apocalyptic number.

49078575 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49078575 is an abundant number, since it is smaller than the sum of its proper divisors (70913745).

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

49078575 is a wasteful number, since it uses less digits than its factorization.

49078575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 49078575 is about 7005.6102517911. The cubic root of 49078575 is about 366.1260651461.

The spelling of 49078575 in words is "forty-nine million, seventy-eight thousand, five hundred seventy-five".