1049993407 has 2 divisors, whose sum is σ = 1049993408. Its totient is φ = 1049993406.

The previous prime is 1049993353. The next prime is 1049993411. The reversal of 1049993407 is 7043999401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1049993407 is a prime.

It is a super-2 number, since 2×1049993407² = 2204972309486935298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1049997407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524996703 + 524996704.

It is an arithmetic number, because the mean of its divisors is an integer number (524996704).

Almost surely, 2^1049993407 is an apocalyptic number.

1049993407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049993407 is an equidigital number, since it uses as much as digits as its factorization.

1049993407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 1049993407 is about 32403.6017596810. The cubic root of 1049993407 is about 1016.3942294767.

The spelling of 1049993407 in words is "one billion, forty-nine million, nine hundred ninety-three thousand, four hundred seven".