49008390 has 32 divisors (see below), whose sum is σ = 120358656. Its totient is φ = 12764640.

The previous prime is 49008373. The next prime is 49008413. The reversal of 49008390 is 9380094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17706 + ... + 20285.

It is an arithmetic number, because the mean of its divisors is an integer number (3761208).

Almost surely, 2^49008390 is an apocalyptic number.

49008390 is an abundant number, since it is smaller than the sum of its proper divisors (71350266).

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

49008390 is a wasteful number, since it uses less digits than its factorization.

49008390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38044.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 49008390 is about 7000.5992600634. The cubic root of 49008390 is about 365.9514552355.

The spelling of 49008390 in words is "forty-nine million, eight thousand, three hundred ninety".