49496390 has 16 divisors (see below), whose sum is σ = 89302608. Its totient is φ = 19752096.

The previous prime is 49496353. The next prime is 49496449. The reversal of 49496390 is 9369494.

It is a happy number.

49496390 is nontrivially palindromic in base 14.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1157 + ... + 10016.

It is an arithmetic number, because the mean of its divisors is an integer number (5581413).

Almost surely, 2^49496390 is an apocalyptic number.

49496390 is a deficient number, since it is larger than the sum of its proper divisors (39806218).

49496390 is a wasteful number, since it uses less digits than its factorization.

49496390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11623.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 49496390 is about 7035.3670835288. The cubic root of 49496390 is about 367.1620970445.

The spelling of 49496390 in words is "forty-nine million, four hundred ninety-six thousand, three hundred ninety".