3149994480 has 40 divisors (see below), whose sum is σ = 9764983632. Its totient is φ = 839998464.

The previous prime is 3149994479. The next prime is 3149994487. The reversal of 3149994480 is 844999413.

It is a happy number.

3149994480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149994487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6562249 + ... + 6562728.

Almost surely, 2^3149994480 is an apocalyptic number.

3149994480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3149994480 is an abundant number, since it is smaller than the sum of its proper divisors (6614989152).

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

3149994480 is a wasteful number, since it uses less digits than its factorization.

3149994480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13124993 (or 13124987 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 51.

The square root of 3149994480 is about 56124.8116255191. The cubic root of 3149994480 is about 1465.8963526076.

The spelling of 3149994480 in words is "three billion, one hundred forty-nine million, nine hundred ninety-four thousand, four hundred eighty".