3491479032 has 16 divisors (see below), whose sum is σ = 8728697640. Its totient is φ = 1163826336.

The previous prime is 3491479027. The next prime is 3491479037. The reversal of 3491479032 is 2309741943.

It is an interprime number because it is at equal distance from previous prime (3491479027) and next prime (3491479037).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3491479037) 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, 72739123 + ... + 72739170.

Almost surely, 2^3491479032 is an apocalyptic number.

It is an amenable number.

3491479032 is an abundant number, since it is smaller than the sum of its proper divisors (5237218608).

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

3491479032 is a wasteful number, since it uses less digits than its factorization.

3491479032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145478302 (or 145478298 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 3491479032 is about 59088.7386225159. The cubic root of 3491479032 is about 1517.0613571882.

The spelling of 3491479032 in words is "three billion, four hundred ninety-one million, four hundred seventy-nine thousand, thirty-two".