1671477048 has 48 divisors (see below), whose sum is σ = 4536015120. Its totient is φ = 556039296.

The previous prime is 1671477029. The next prime is 1671477061. The reversal of 1671477048 is 8407741761.

It is a junction number, because it is equal to n+sod(n) for n = 1671476994 and 1671477012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13140 + ... + 59292.

It is an arithmetic number, because the mean of its divisors is an integer number (94500315).

Almost surely, 2^1671477048 is an apocalyptic number.

1671477048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1671477048 is an abundant number, since it is smaller than the sum of its proper divisors (2864538072).

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

1671477048 is a wasteful number, since it uses less digits than its factorization.

1671477048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46668 (or 46661 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The square root of 1671477048 is about 40883.7014958284. The cubic root of 1671477048 is about 1186.7706733876.

The spelling of 1671477048 in words is "one billion, six hundred seventy-one million, four hundred seventy-seven thousand, forty-eight".