1046238049 has 2 divisors, whose sum is σ = 1046238050. Its totient is φ = 1046238048.

The previous prime is 1046238043. The next prime is 1046238103. The reversal of 1046238049 is 9408326401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 747639649 + 298598400 = 27343^2 + 17280^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046238049 - 2⁹ = 1046237537 is a prime.

It is a super-2 number, since 2×1046238049² = 2189228110350652802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1046237999 and 1046238017.

It is not a weakly prime, because it can be changed into another prime (1046238043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523119024 + 523119025.

It is an arithmetic number, because the mean of its divisors is an integer number (523119025).

Almost surely, 2^1046238049 is an apocalyptic number.

It is an amenable number.

1046238049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046238049 is an equidigital number, since it uses as much as digits as its factorization.

1046238049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 1046238049 is about 32345.6032406261. The cubic root of 1046238049 is about 1015.1810524170.

The spelling of 1046238049 in words is "one billion, forty-six million, two hundred thirty-eight thousand, forty-nine".