49040394 has 32 divisors (see below), whose sum is σ = 105900480. Its totient is φ = 15050112.

The previous prime is 49040333. The next prime is 49040417. The reversal of 49040394 is 49304094.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47617 + ... + 48635.

It is an arithmetic number, because the mean of its divisors is an integer number (3309390).

Almost surely, 2^49040394 is an apocalyptic number.

49040394 is an abundant number, since it is smaller than the sum of its proper divisors (56860086).

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

49040394 is a wasteful number, since it uses less digits than its factorization.

49040394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 49040394 is about 7002.8846913254. The cubic root of 49040394 is about 366.0310971219.

The spelling of 49040394 in words is "forty-nine million, forty thousand, three hundred ninety-four".