49407623 has 2 divisors, whose sum is σ = 49407624. Its totient is φ = 49407622.

The previous prime is 49407599. The next prime is 49407649. The reversal of 49407623 is 32670494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49407623 - 2¹² = 49403527 is a prime.

It is a super-2 number, since 2×49407623² = 4882226421020258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49403623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24703811 + 24703812.

It is an arithmetic number, because the mean of its divisors is an integer number (24703812).

Almost surely, 2^49407623 is an apocalyptic number.

49407623 is a deficient number, since it is larger than the sum of its proper divisors (1).

49407623 is an equidigital number, since it uses as much as digits as its factorization.

49407623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 49407623 is about 7029.0556264693. The cubic root of 49407623 is about 366.9424757700.

The spelling of 49407623 in words is "forty-nine million, four hundred seven thousand, six hundred twenty-three".