4015948692 has 192 divisors, whose sum is σ = 11856789504. Its totient is φ = 1031546880.

The previous prime is 4015948669. The next prime is 4015948757. The reversal of 4015948692 is 2968495104.

It is a super-2 number, since 2×4015948692² = 32255687793553021728, which contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3673698 + ... + 3674790.

It is an arithmetic number, because the mean of its divisors is an integer number (61754112).

Almost surely, 2^4015948692 is an apocalyptic number.

4015948692 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4015948692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5928394752).

4015948692 is an abundant number, since it is smaller than the sum of its proper divisors (7840840812).

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

4015948692 is a wasteful number, since it uses less digits than its factorization.

4015948692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238 (or 1236 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 4015948692 is about 63371.5132531960. The cubic root of 4015948692 is about 1589.5080017249.

The spelling of 4015948692 in words is "four billion, fifteen million, nine hundred forty-eight thousand, six hundred ninety-two".