4072908 has 24 divisors (see below), whose sum is σ = 10861312. Its totient is φ = 1163664.

The previous prime is 4072903. The next prime is 4072919. The reversal of 4072908 is 8092704.

It is not an unprimeable number, because it can be changed into a prime (4072903) 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, 24160 + ... + 24327.

Almost surely, 2^4072908 is an apocalyptic number.

It is an amenable number.

4072908 is an abundant number, since it is smaller than the sum of its proper divisors (6788404).

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

4072908 is a wasteful number, since it uses less digits than its factorization.

4072908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48501 (or 48499 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 4072908 is about 2018.1446925332. The cubic root of 4072908 is about 159.6987560983.

Adding to 4072908 its product of nonzero digits (4032), we get a triangular number (4076940 = T₂₈₅₅).

The spelling of 4072908 in words is "four million, seventy-two thousand, nine hundred eight".