49364680 has 16 divisors (see below), whose sum is σ = 111070620. Its totient is φ = 19745856.

The previous prime is 49364633. The next prime is 49364681. The reversal of 49364680 is 8646394.

It can be written as a sum of positive squares in 2 ways, for example, as 49364676 + 4 = 7026^2 + 2^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 1234117 = 49364680 / (4 + 9 + 3 + 6 + 4 + 6 + 8 + 0).

It is not an unprimeable number, because it can be changed into a prime (49364681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617019 + ... + 617098.

Almost surely, 2^49364680 is an apocalyptic number.

49364680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49364680 is an abundant number, since it is smaller than the sum of its proper divisors (61705940).

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

49364680 is a wasteful number, since it uses less digits than its factorization.

49364680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234128 (or 1234124 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 49364680 is about 7026.0002846570. Note that the first 3 decimals coincide. The cubic root of 49364680 is about 366.8361347017.

The spelling of 49364680 in words is "forty-nine million, three hundred sixty-four thousand, six hundred eighty".