49487401 has 2 divisors, whose sum is σ = 49487402. Its totient is φ = 49487400.

The previous prime is 49487387. The next prime is 49487429. The reversal of 49487401 is 10478494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26677225 + 22810176 = 5165^2 + 4776^2 .

It is a cyclic number.

It is not a de Polignac number, because 49487401 - 2¹¹ = 49485353 is a prime.

It is not a weakly prime, because it can be changed into another prime (49487461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24743700 + 24743701.

It is an arithmetic number, because the mean of its divisors is an integer number (24743701).

Almost surely, 2^49487401 is an apocalyptic number.

It is an amenable number.

49487401 is a deficient number, since it is larger than the sum of its proper divisors (1).

49487401 is an equidigital number, since it uses as much as digits as its factorization.

49487401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 49487401 is about 7034.7282108124. The cubic root of 49487401 is about 367.1398690267.

The spelling of 49487401 in words is "forty-nine million, four hundred eighty-seven thousand, four hundred one".