49194474 has 32 divisors (see below), whose sum is σ = 113567616. Its totient is φ = 13915200.

The previous prime is 49194473. The next prime is 49194479. The reversal of 49194474 is 47449194.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (49194473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1557 + ... + 10040.

It is an arithmetic number, because the mean of its divisors is an integer number (3548988).

Almost surely, 2^49194474 is an apocalyptic number.

49194474 is an abundant number, since it is smaller than the sum of its proper divisors (64373142).

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

49194474 is a wasteful number, since it uses less digits than its factorization.

49194474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11710.

The product of its digits is 145152, while the sum is 42.

The square root of 49194474 is about 7013.8772444348. The cubic root of 49194474 is about 366.4140406781.

The spelling of 49194474 in words is "forty-nine million, one hundred ninety-four thousand, four hundred seventy-four".