37428149 has 8 divisors (see below), whose sum is σ = 41290560. Its totient is φ = 33642400.

The previous prime is 37428109. The next prime is 37428151. The reversal of 37428149 is 94182473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 37428149 - 2¹⁶ = 37362613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37428109) 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, 18137 + ... + 20094.

It is an arithmetic number, because the mean of its divisors is an integer number (5161320).

Almost surely, 2^37428149 is an apocalyptic number.

It is an amenable number.

37428149 is a deficient number, since it is larger than the sum of its proper divisors (3862411).

37428149 is a wasteful number, since it uses less digits than its factorization.

37428149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38331.

The product of its digits is 48384, while the sum is 38.

The square root of 37428149 is about 6117.8549345338. The cubic root of 37428149 is about 334.5025631319.

The spelling of 37428149 in words is "thirty-seven million, four hundred twenty-eight thousand, one hundred forty-nine".