48400007 has 4 divisors (see below), whose sum is σ = 48512736. Its totient is φ = 48287280.

The previous prime is 48399991. The next prime is 48400013. The reversal of 48400007 is 70000484.

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 48400007 - 2⁴ = 48399991 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 (48400057) 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, 55718 + ... + 56579.

It is an arithmetic number, because the mean of its divisors is an integer number (12128184).

Almost surely, 2^48400007 is an apocalyptic number.

48400007 is a deficient number, since it is larger than the sum of its proper divisors (112729).

48400007 is a wasteful number, since it uses less digits than its factorization.

48400007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112728.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 48400007 is about 6957.0113554600. The cubic root of 48400007 is about 364.4308562881.

The spelling of 48400007 in words is "forty-eight million, four hundred thousand, seven".