49475340 has 48 divisors (see below), whose sum is σ = 153924960. Its totient is φ = 13193280.

The previous prime is 49475339. The next prime is 49475353. The reversal of 49475340 is 4357494.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 49475295 and 49475304.

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, 45271 + ... + 46350.

It is an arithmetic number, because the mean of its divisors is an integer number (3206770).

Almost surely, 2^49475340 is an apocalyptic number.

It is an amenable number.

49475340 is an abundant number, since it is smaller than the sum of its proper divisors (104449620).

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

49475340 is a wasteful number, since it uses less digits than its factorization.

49475340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91639 (or 91631 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 49475340 is about 7033.8709115252. The cubic root of 49475340 is about 367.1100403319.

The spelling of 49475340 in words is "forty-nine million, four hundred seventy-five thousand, three hundred forty".