3148478607 has 4 divisors (see below), whose sum is σ = 4197971480. Its totient is φ = 2098985736.

The previous prime is 3148478573. The next prime is 3148478617. The reversal of 3148478607 is 7068748413.

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

It is not a de Polignac number, because 3148478607 - 2⁷ = 3148478479 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 (3148478617) 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, 524746432 + ... + 524746437.

It is an arithmetic number, because the mean of its divisors is an integer number (1049492870).

Almost surely, 2^3148478607 is an apocalyptic number.

3148478607 is a deficient number, since it is larger than the sum of its proper divisors (1049492873).

3148478607 is a wasteful number, since it uses less digits than its factorization.

3148478607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049492872.

The product of its (nonzero) digits is 903168, while the sum is 48.

The square root of 3148478607 is about 56111.3055185851. The cubic root of 3148478607 is about 1465.6611702647.

The spelling of 3148478607 in words is "three billion, one hundred forty-eight million, four hundred seventy-eight thousand, six hundred seven".