49373775 has 36 divisors (see below), whose sum is σ = 96478200. Its totient is φ = 23937600.

The previous prime is 49373767. The next prime is 49373777. The reversal of 49373775 is 57737394.

It is not a de Polignac number, because 49373775 - 2³ = 49373767 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 49373775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49373777) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7500 + ... + 12449.

It is an arithmetic number, because the mean of its divisors is an integer number (2679950).

Almost surely, 2^49373775 is an apocalyptic number.

49373775 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49373775 is a deficient number, since it is larger than the sum of its proper divisors (47104425).

49373775 is a wasteful number, since it uses less digits than its factorization.

49373775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19976 (or 19968 counting only the distinct ones).

The product of its digits is 555660, while the sum is 45.

The square root of 49373775 is about 7026.6474936487. The cubic root of 49373775 is about 366.8586620753.

The spelling of 49373775 in words is "forty-nine million, three hundred seventy-three thousand, seven hundred seventy-five".