3732978 has 16 divisors (see below), whose sum is σ = 7485120. Its totient is φ = 1241136.

The previous prime is 3732977. The next prime is 3732983. The reversal of 3732978 is 8792373.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3732973) 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, 3603 + ... + 4521.

It is an arithmetic number, because the mean of its divisors is an integer number (467820).

Almost surely, 2^3732978 is an apocalyptic number.

3732978 is an abundant number, since it is smaller than the sum of its proper divisors (3752142).

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

3732978 is a wasteful number, since it uses less digits than its factorization.

3732978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601.

The product of its digits is 63504, while the sum is 39.

The square root of 3732978 is about 1932.0916127348. The cubic root of 3732978 is about 155.1261962211.

The spelling of 3732978 in words is "three million, seven hundred thirty-two thousand, nine hundred seventy-eight".