49394434 has 8 divisors (see below), whose sum is σ = 75029760. Its totient is φ = 24384516.

The previous prime is 49394431. The next prime is 49394459. The reversal of 49394434 is 43449394.

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

It is a super-2 number, since 2×49394434² = 4879620220360712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49394431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156154 + ... + 156469.

It is an arithmetic number, because the mean of its divisors is an integer number (9378720).

Almost surely, 2^49394434 is an apocalyptic number.

49394434 is a deficient number, since it is larger than the sum of its proper divisors (25635326).

49394434 is a wasteful number, since it uses less digits than its factorization.

49394434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312704.

The product of its digits is 186624, while the sum is 40.

The square root of 49394434 is about 7028.1173866122. The cubic root of 49394434 is about 366.9098220031.

The spelling of 49394434 in words is "forty-nine million, three hundred ninety-four thousand, four hundred thirty-four".