49475492 has 12 divisors (see below), whose sum is σ = 94453296. Its totient is φ = 22488840.

The previous prime is 49475483. The next prime is 49475497. The reversal of 49475492 is 29457494.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 1124443 = 49475492 / (4 + 9 + 4 + 7 + 5 + 4 + 9 + 2).

It is not an unprimeable number, because it can be changed into a prime (49475497) 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, 562178 + ... + 562265.

It is an arithmetic number, because the mean of its divisors is an integer number (7871108).

Almost surely, 2^49475492 is an apocalyptic number.

It is an amenable number.

49475492 is a deficient number, since it is larger than the sum of its proper divisors (44977804).

49475492 is a wasteful number, since it uses less digits than its factorization.

49475492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124458 (or 1124456 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 49475492 is about 7033.8817163782. The cubic root of 49475492 is about 367.1104162813.

The spelling of 49475492 in words is "forty-nine million, four hundred seventy-five thousand, four hundred ninety-two".