1900948 has 12 divisors (see below), whose sum is σ = 3801952. Its totient is φ = 814680.

The previous prime is 1900937. The next prime is 1900981. The reversal of 1900948 is 8490091.

1900948 is an admirable number.

It is a super-2 number, since 2×1900948² = 7227206597408, which contains 22 as substring.

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, 33918 + ... + 33973.

2^1900948 is an apocalyptic number.

It is an amenable number.

1900948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1900948 is a wasteful number, since it uses less digits than its factorization.

1900948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67902 (or 67900 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1900948 is about 1378.7487080683. The cubic root of 1900948 is about 123.8768287852.

The spelling of 1900948 in words is "one million, nine hundred thousand, nine hundred forty-eight".