40374004 has 12 divisors (see below), whose sum is σ = 77077728. Its totient is φ = 18351800.

The previous prime is 40373951. The next prime is 40374029. The reversal of 40374004 is 40047304.

It is a super-3 number, since 3×40374004³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458752 + ... + 458839.

It is an arithmetic number, because the mean of its divisors is an integer number (6423144).

Almost surely, 2^40374004 is an apocalyptic number.

40374004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40374004 is a deficient number, since it is larger than the sum of its proper divisors (36703724).

40374004 is a wasteful number, since it uses less digits than its factorization.

40374004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917606 (or 917604 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 40374004 is about 6354.0541388943. The cubic root of 40374004 is about 343.0577808123.

The spelling of 40374004 in words is "forty million, three hundred seventy-four thousand, four".