40754370 has 16 divisors (see below), whose sum is σ = 97810560. Its totient is φ = 10867824.

The previous prime is 40754359. The next prime is 40754377. The reversal of 40754370 is 7345704.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1358479 = 40754370 / (4 + 0 + 7 + 5 + 4 + 3 + 7 + 0).

It is not an unprimeable number, because it can be changed into a prime (40754377) 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, 679210 + ... + 679269.

It is an arithmetic number, because the mean of its divisors is an integer number (6113160).

Almost surely, 2^40754370 is an apocalyptic number.

40754370 is an abundant number, since it is smaller than the sum of its proper divisors (57056190).

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

40754370 is a wasteful number, since it uses less digits than its factorization.

40754370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358489.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 40754370 is about 6383.9149430424. The cubic root of 40754370 is about 344.1317381226.

The spelling of 40754370 in words is "forty million, seven hundred fifty-four thousand, three hundred seventy".