337390090 has 8 divisors (see below), whose sum is σ = 607302180. Its totient is φ = 134956032.

The previous prime is 337390057. The next prime is 337390093. The reversal of 337390090 is 90093733.

It can be written as a sum of positive squares in 2 ways, for example, as 274995889 + 62394201 = 16583^2 + 7899^2 .

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

It is a super-2 number, since 2×337390090² = 227664145660416200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (337390093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16869495 + ... + 16869514.

Almost surely, 2^337390090 is an apocalyptic number.

337390090 is a deficient number, since it is larger than the sum of its proper divisors (269912090).

337390090 is a wasteful number, since it uses less digits than its factorization.

337390090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33739016.

The product of its (nonzero) digits is 15309, while the sum is 34.

The square root of 337390090 is about 18368.1814559852. The cubic root of 337390090 is about 696.1627380171.

The spelling of 337390090 in words is "three hundred thirty-seven million, three hundred ninety thousand, ninety".