1478400006 has 16 divisors (see below), whose sum is σ = 2965180464. Its totient is φ = 491403264.

The previous prime is 1478399999. The next prime is 1478400037. The reversal of 1478400006 is 6000048741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346891 + ... + 351126.

It is an arithmetic number, because the mean of its divisors is an integer number (185323779).

Almost surely, 2^1478400006 is an apocalyptic number.

1478400006 is an abundant number, since it is smaller than the sum of its proper divisors (1486780458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1478400006 is a wasteful number, since it uses less digits than its factorization.

1478400006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698375.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1478400006 is about 38449.9675682568. The cubic root of 1478400006 is about 1139.1930284731.

Adding to 1478400006 its reverse (6000048741), we get a palindrome (7478448747).

The spelling of 1478400006 in words is "one billion, four hundred seventy-eight million, four hundred thousand, six".