3740621612 has 48 divisors (see below), whose sum is σ = 8068150272. Its totient is φ = 1477707840.

The previous prime is 3740621611. The next prime is 3740621623. The reversal of 3740621612 is 2161260473.

It is a super-2 number, since 2×3740621612² = 27984500088322957088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3740621611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263537 + ... + 277367.

It is an arithmetic number, because the mean of its divisors is an integer number (168086464).

Almost surely, 2^3740621612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3740621612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4034075136).

3740621612 is an abundant number, since it is smaller than the sum of its proper divisors (4327528660).

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

3740621612 is a wasteful number, since it uses less digits than its factorization.

3740621612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14598 (or 14596 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 3740621612 is about 61160.6214160713. The cubic root of 3740621612 is about 1552.3200237032.

The spelling of 3740621612 in words is "three billion, seven hundred forty million, six hundred twenty-one thousand, six hundred twelve".