49401403 has 8 divisors (see below), whose sum is σ = 49816256. Its totient is φ = 48988800.

The previous prime is 49401389. The next prime is 49401427. The reversal of 49401403 is 30410494.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49401403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49401203) 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, 113875 + ... + 114307.

It is an arithmetic number, because the mean of its divisors is an integer number (6227032).

Almost surely, 2^49401403 is an apocalyptic number.

49401403 is a deficient number, since it is larger than the sum of its proper divisors (414853).

49401403 is a wasteful number, since it uses less digits than its factorization.

49401403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 49401403 is about 7028.6131633488. The cubic root of 49401403 is about 366.9270768103.

Adding to 49401403 its reverse (30410494), we get a palindrome (79811897).

The spelling of 49401403 in words is "forty-nine million, four hundred one thousand, four hundred three".