40379078 has 16 divisors (see below), whose sum is σ = 62808480. Its totient is φ = 19446336.

The previous prime is 40379077. The next prime is 40379111. The reversal of 40379078 is 87097304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40379077) 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, 42626 + ... + 43562.

It is an arithmetic number, because the mean of its divisors is an integer number (3925530).

Almost surely, 2^40379078 is an apocalyptic number.

40379078 is a deficient number, since it is larger than the sum of its proper divisors (22429402).

40379078 is a wasteful number, since it uses less digits than its factorization.

40379078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 40379078 is about 6354.4533989951. The cubic root of 40379078 is about 343.0721514642.

The spelling of 40379078 in words is "forty million, three hundred seventy-nine thousand, seventy-eight".