49397330 has 16 divisors (see below), whose sum is σ = 92781504. Its totient is φ = 18899760.

The previous prime is 49397311. The next prime is 49397339. The reversal of 49397330 is 3379394.

It is a super-2 number, since 2×49397330² = 4880192422257800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49397339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107156 + ... + 107615.

It is an arithmetic number, because the mean of its divisors is an integer number (5798844).

Almost surely, 2^49397330 is an apocalyptic number.

49397330 is a deficient number, since it is larger than the sum of its proper divisors (43384174).

49397330 is a wasteful number, since it uses less digits than its factorization.

49397330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214801.

The product of its (nonzero) digits is 61236, while the sum is 38.

The square root of 49397330 is about 7028.3234131619. The cubic root of 49397330 is about 366.9169925146.

The spelling of 49397330 in words is "forty-nine million, three hundred ninety-seven thousand, three hundred thirty".