49997284 has 24 divisors (see below), whose sum is σ = 94066560. Its totient is φ = 23177376.

The previous prime is 49997281. The next prime is 49997287. The reversal of 49997284 is 48279994.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49997281) and next prime (49997287).

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49997281) 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, 3427 + ... + 10570.

It is an arithmetic number, because the mean of its divisors is an integer number (3919440).

Almost surely, 2^49997284 is an apocalyptic number.

It is an amenable number.

49997284 is a deficient number, since it is larger than the sum of its proper divisors (44069276).

49997284 is a wasteful number, since it uses less digits than its factorization.

49997284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14067 (or 14065 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The square root of 49997284 is about 7070.8757590556. The cubic root of 49997284 is about 368.3964791902.

The spelling of 49997284 in words is "forty-nine million, nine hundred ninety-seven thousand, two hundred eighty-four".