49628412 has 18 divisors (see below), whose sum is σ = 125449688. Its totient is φ = 16542792.

The previous prime is 49628377. The next prime is 49628413. The reversal of 49628412 is 21482694.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1378567 = 49628412 / (4 + 9 + 6 + 2 + 8 + 4 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49628413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 689248 + ... + 689319.

Almost surely, 2^49628412 is an apocalyptic number.

It is an amenable number.

49628412 is an abundant number, since it is smaller than the sum of its proper divisors (75821276).

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

49628412 is a wasteful number, since it uses less digits than its factorization.

49628412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378577 (or 1378572 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 49628412 is about 7044.7435723382. The cubic root of 49628412 is about 367.4882517416.

The spelling of 49628412 in words is "forty-nine million, six hundred twenty-eight thousand, four hundred twelve".