2958987407 has 4 divisors (see below), whose sum is σ = 2973011256. Its totient is φ = 2944963560.

The previous prime is 2958987391. The next prime is 2958987431. The reversal of 2958987407 is 7047898592.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2958987407 - 2⁴ = 2958987391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2958984407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7011608 + ... + 7012029.

It is an arithmetic number, because the mean of its divisors is an integer number (743252814).

Almost surely, 2^2958987407 is an apocalyptic number.

2958987407 is a deficient number, since it is larger than the sum of its proper divisors (14023849).

2958987407 is a wasteful number, since it uses less digits than its factorization.

2958987407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14023848.

The product of its (nonzero) digits is 10160640, while the sum is 59.

The square root of 2958987407 is about 54396.5753241875. The cubic root of 2958987407 is about 1435.6471251595.

The spelling of 2958987407 in words is "two billion, nine hundred fifty-eight million, nine hundred eighty-seven thousand, four hundred seven".