374020146 has 32 divisors (see below), whose sum is σ = 857971200. Its totient is φ = 120651120.

The previous prime is 374020121. The next prime is 374020147. The reversal of 374020146 is 641020473.

It is a super-2 number, since 2×374020146² = 279782139227722632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (374020147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110041 + ... + 113388.

It is an arithmetic number, because the mean of its divisors is an integer number (26811600).

Almost surely, 2^374020146 is an apocalyptic number.

374020146 is an abundant number, since it is smaller than the sum of its proper divisors (483951054).

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

374020146 is a wasteful number, since it uses less digits than its factorization.

374020146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223471 (or 223465 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 374020146 is about 19339.6004612298. The cubic root of 374020146 is about 720.4961510799.

The spelling of 374020146 in words is "three hundred seventy-four million, twenty thousand, one hundred forty-six".