149262396 has 24 divisors (see below), whose sum is σ = 359514624. Its totient is φ = 48149040.

The previous prime is 149262383. The next prime is 149262401. The reversal of 149262396 is 693262941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200250 + ... + 200993.

It is an arithmetic number, because the mean of its divisors is an integer number (14979776).

Almost surely, 2^149262396 is an apocalyptic number.

It is an amenable number.

149262396 is an abundant number, since it is smaller than the sum of its proper divisors (210252228).

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

149262396 is a wasteful number, since it uses less digits than its factorization.

149262396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401281 (or 401279 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 149262396 is about 12217.2990468434. The cubic root of 149262396 is about 530.4569406917.

The spelling of 149262396 in words is "one hundred forty-nine million, two hundred sixty-two thousand, three hundred ninety-six".