3489679772 has 12 divisors (see below), whose sum is σ = 6107422776. Its totient is φ = 1744701840.

The previous prime is 3489679763. The next prime is 3489679789. The reversal of 3489679772 is 2779769843.

It is a super-2 number, since 2×3489679772² = 24355729822211943968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40463 + ... + 92825.

It is an arithmetic number, because the mean of its divisors is an integer number (508951898).

Almost surely, 2^3489679772 is an apocalyptic number.

It is an amenable number.

3489679772 is a deficient number, since it is larger than the sum of its proper divisors (2617743004).

3489679772 is a wasteful number, since it uses less digits than its factorization.

3489679772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69028 (or 69026 counting only the distinct ones).

The product of its digits is 32006016, while the sum is 62.

The square root of 3489679772 is about 59073.5115936068. The cubic root of 3489679772 is about 1516.8007172315.

The spelling of 3489679772 in words is "three billion, four hundred eighty-nine million, six hundred seventy-nine thousand, seven hundred seventy-two".